20833128

素因数分解:

$2^3\times 3^2\times {\mathrm{289349}}^1$

素因数の和:289361

約数の個数: 24

約数和(自身を含む): 56423250

約数和(自身を除く): 35590122

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 289349, 578698, 868047, 1157396, 1736094, 2314792, 2604141, 3472188, 5208282, 6944376, 10416564, 20833128]

約数ペア:

[(1, 20833128), (2, 10416564), (3, 6944376), (4, 5208282), (6, 3472188), (8, 2604141), (9, 2314792), (12, 1736094), (18, 1157396), (24, 868047), (36, 578698), (72, 289349)]