Q: What is the sum of all factors of the number 67,820 including 67,820?
A: 142,464
The factors of the number 67,820 are: 1, 2, 4, 5, 10, 20, 3391, 6782, 13564, 16955, 33910, 67820.
If you add them up, you will get the total of 142,464.