Q: What is the sum of all factors of the number 420,124,431 excluding 420,124,431?
A: 161,960,177
The factors of the number 420,124,431 are: 1, 3, 31, 93, 151, 453, 4681, 14043, 29917, 89751, 927427, 2782281, 4517467, 13552401, 140041477, 420124431.
If you add them up, you will get the total of 420,124,592. Now subtract 420,124,431 to get 161,960,177