Q: What is the sum of all factors of the number 20,422,143 excluding 20,422,143?
A: 13,290,705
The factors of the number 20,422,143 are: 1, 3, 7, 9, 21, 63, 324161, 972483, 2269127, 2917449, 6807381, 20422143.
If you add them up, you will get the total of 20,422,156. Now subtract 20,422,143 to get 13,290,705