Q: What is the sum of all factors of the number 20,155,423 excluding 20,155,423?
A: 380,345
The factors of the number 20,155,423 are: 1, 53, 380291, 20155423.
If you add them up, you will get the total of 20,155,803. Now subtract 20,155,423 to get 380,345