Q: What is the sum of all factors of the number 20,301,309 excluding 20,301,309?
A: 13,212,067
The factors of the number 20,301,309 are: 1, 3, 7, 9, 21, 63, 322243, 966729, 2255701, 2900187, 6767103, 20301309.
If you add them up, you will get the total of 20,301,322. Now subtract 20,301,309 to get 13,212,067