Q: What is the sum of all factors of the number 20,665,423 excluding 20,665,423?
A: 249,065
The factors of the number 20,665,423 are: 1, 83, 248981, 20665423.
If you add them up, you will get the total of 20,665,672. Now subtract 20,665,423 to get 249,065