Q: What is the sum of all factors of the number 20,420,019 excluding 20,420,019?
A: 10,208,621
The factors of the number 20,420,019 are: 1, 3, 9, 27, 81, 243, 729, 2187, 9337, 28011, 84033, 252099, 756297, 2268891, 6806673, 20420019.
If you add them up, you will get the total of 20,420,029. Now subtract 20,420,019 to get 10,208,621