No. If we go by SSG Goku 6, Beerus, 10, Whis 15 then it's clear that each integer multiplies power by around same number as each trasnformation does with semi-transformations like kaiokenx20, super saiyan kawaii etc being equal to ~0.5
This would put SSJ4KKx20 UI Vegito at ~14,5, assuming potara can even handle that much power and wouldn't just diffuse after one second.
You must also consider angels abilities like having direct control over souls and time and that's just regular angels, Grande Padre is on the whole next level, simply being powerful won't cut it here.
A character would need to reach some sort of higher level enlightenment not just physically but mentally too that's above even UI to stand a change against EGP, let alone defeat him.