Q: What is the sum of all factors of the number 20,142,345 excluding 20,142,345?
A: 12,541,047
The factors of the number 20,142,345 are: 1, 3, 5, 15, 71, 213, 355, 1065, 18913, 56739, 94565, 283695, 1342823, 4028469, 6714115, 20142345.
If you add them up, you will get the total of 20,142,357. Now subtract 20,142,345 to get 12,541,047