Q: What is the sum of all factors of the number 20,521,401 excluding 20,521,401?
A: 6,887,559
The factors of the number 20,521,401 are: 1, 3, 613, 1839, 11159, 33477, 6840467, 20521401.
If you add them up, you will get the total of 20,521,407. Now subtract 20,521,401 to get 6,887,559