Q: What is the sum of all factors of the number 20,620,139 excluding 20,620,139?
A: 18,781
The factors of the number 20,620,139 are: 1, 1171, 17609, 20620139.
If you add them up, you will get the total of 20,620,157. Now subtract 20,620,139 to get 18,781