20885932

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{599}}^1$

素因数の和:1005

約数の個数: 24

約数和(自身を含む): 38304000

約数和(自身を除く): 17418068

約数列:

[1, 2, 4, 23, 46, 92, 379, 599, 758, 1198, 1516, 2396, 8717, 13777, 17434, 27554, 34868, 55108, 227021, 454042, 908084, 5221483, 10442966, 20885932]

約数ペア:

[(1, 20885932), (2, 10442966), (4, 5221483), (23, 908084), (46, 454042), (92, 227021), (379, 55108), (599, 34868), (758, 27554), (1198, 17434), (1516, 13777), (2396, 8717)]