Q: What is the sum of all factors of the number 20,831,507 excluding 20,831,507?
A: 138,109
The factors of the number 20,831,507 are: 1, 151, 137957, 20831507.
If you add them up, you will get the total of 20,831,645. Now subtract 20,831,507 to get 138,109