Q: What is the sum of all factors of the number 213,222,220 excluding 213,222,220?
A: 234,544,484
The factors of the number 213,222,220 are: 1, 2, 4, 5, 10, 20, 10661111, 21322222, 42644444, 53305555, 106611110, 213222220.
If you add them up, you will get the total of 213,222,454. Now subtract 213,222,220 to get 234,544,484