Q: What is the sum of all factors of the number 20,721,667 excluding 20,721,667?
A: 9,149
The factors of the number 20,721,667 are: 1, 4127, 5021, 20721667.
If you add them up, you will get the total of 20,721,676. Now subtract 20,721,667 to get 9,149