Q: What is the sum of all factors of the number 19,964 including 19,964?
A: 43,008
The factors of the number 19,964 are: 1, 2, 4, 7, 14, 23, 28, 31, 46, 62, 92, 124, 161, 217, 322, 434, 644, 713, 868, 1426, 2852, 4991, 9982, 19964.
If you add them up, you will get the total of 43,008.