Q: What is the sum of all factors of the number 143,220,021 excluding 143,220,021?
A: 75,020,043
The factors of the number 143,220,021 are: 1, 3, 7, 21, 6820001, 20460003, 47740007, 143220021.
If you add them up, you will get the total of 143,220,096. Now subtract 143,220,021 to get 75,020,043