Q: What is the sum of all factors of the number 19,970 excluding 19,970?
A: 15,994
The factors of the number 19,970 are: 1, 2, 5, 10, 1997, 3994, 9985, 19970.
If you add them up, you will get the total of 19,985. Now subtract 19,970 to get 15,994