Q: What is the sum of all factors of the number 21,120,013 excluding 21,120,013?
A: 122,255
The factors of the number 21,120,013 are: 1, 173, 122081, 21120013.
If you add them up, you will get the total of 21,120,135. Now subtract 21,120,013 to get 122,255