Q: What is the sum of all factors of the number 20,310,021 excluding 20,310,021?
A: 10,029,761
The factors of the number 20,310,021 are: 1, 3, 9, 27, 81, 250741, 752223, 2256669, 6770007, 20310021.
If you add them up, you will get the total of 20,310,031. Now subtract 20,310,021 to get 10,029,761