20437548

素因数分解:

$2^2\times 3^1\times {\mathrm{151}}^1\times {\mathrm{11279}}^1$

素因数の和:11437

約数の個数: 24

約数和(自身を含む): 48007680

約数和(自身を除く): 27570132

約数列:

[1, 2, 3, 4, 6, 12, 151, 302, 453, 604, 906, 1812, 11279, 22558, 33837, 45116, 67674, 135348, 1703129, 3406258, 5109387, 6812516, 10218774, 20437548]

約数ペア:

[(1, 20437548), (2, 10218774), (3, 6812516), (4, 5109387), (6, 3406258), (12, 1703129), (151, 135348), (302, 67674), (453, 45116), (604, 33837), (906, 22558), (1812, 11279)]