Q: What is the sum of all factors of the number 20,454,209 excluding 20,454,209?
A: 156,271
The factors of the number 20,454,209 are: 1, 131, 156139, 20454209.
If you add them up, you will get the total of 20,454,365. Now subtract 20,454,209 to get 156,271