Q: What is the sum of all factors of the number 21,120,011 excluding 21,120,011?
A: 1,920,013
The factors of the number 21,120,011 are: 1, 11, 1920001, 21120011.
If you add them up, you will get the total of 21,120,012. Now subtract 21,120,011 to get 1,920,013