Q: What is the sum of all factors of the number 20,321,015 excluding 20,321,015?
A: 8,721,481
The factors of the number 20,321,015 are: 1, 5, 11, 13, 55, 65, 97, 143, 293, 485, 715, 1067, 1261, 1465, 3223, 3809, 5335, 6305, 13871, 16115, 19045, 28421, 41899, 69355, 142105, 209495, 312631, 369473, 1563155, 1847365, 4064203, 20321015.
If you add them up, you will get the total of 20,321,023. Now subtract 20,321,015 to get 8,721,481