Q: What is the sum of all factors of the number 20,407,561 excluding 20,407,561?
A: 703,739
The factors of the number 20,407,561 are: 1, 29, 703709, 20407561.
If you add them up, you will get the total of 20,408,264. Now subtract 20,407,561 to get 703,739