Q: What is the sum of all factors of the number 220,505,362 excluding 220,505,362?

A: 198,646,382

Why is 198,646,382 the sum of all factors of 220,505,362, excluding 220,505,362?

The factors of the number 220,505,362 are: 1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 427, 671, 854, 1342, 4697, 9394, 23473, 46946, 164311, 258203, 328622, 516406, 1431853, 1807421, 2863706, 3614842, 10022971, 15750383, 20045942, 31500766, 110252681, 220505362.

If you add them up, you will get the total of 220,505,560. Now subtract 220,505,362 to get 198,646,382