20571636

素因数分解:

$2^2\times 3^1\times {\mathrm{151}}^1\times {\mathrm{11353}}^1$

素因数の和:11511

約数の個数: 24

約数和(自身を含む): 48322624

約数和(自身を除く): 27750988

約数列:

[1, 2, 3, 4, 6, 12, 151, 302, 453, 604, 906, 1812, 11353, 22706, 34059, 45412, 68118, 136236, 1714303, 3428606, 5142909, 6857212, 10285818, 20571636]

約数ペア:

[(1, 20571636), (2, 10285818), (3, 6857212), (4, 5142909), (6, 3428606), (12, 1714303), (151, 136236), (302, 68118), (453, 45412), (604, 34059), (906, 22706), (1812, 11353)]