Q: What is the sum of all factors of the number 20,838,209 excluding 20,838,209?
A: 4,998,847
The factors of the number 20,838,209 are: 1, 7, 17, 41, 119, 287, 697, 4271, 4879, 29897, 72607, 175111, 508249, 1225777, 2976887, 20838209.
If you add them up, you will get the total of 20,838,213. Now subtract 20,838,209 to get 4,998,847