Q: What is the sum of all factors of the number 20,370,172 excluding 20,370,172?
A: 15,535,068
The factors of the number 20,370,172 are: 1, 2, 4, 139, 278, 556, 36637, 73274, 146548, 5092543, 10185086, 20370172.
If you add them up, you will get the total of 20,370,187. Now subtract 20,370,172 to get 15,535,068