20530644

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{24097}}^1$

素因数の和:24175

約数の個数: 24

約数和(自身を含む): 48581568

約数和(自身を除く): 28050924

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 24097, 48194, 72291, 96388, 144582, 289164, 1710887, 3421774, 5132661, 6843548, 10265322, 20530644]

約数ペア:

[(1, 20530644), (2, 10265322), (3, 6843548), (4, 5132661), (6, 3421774), (12, 1710887), (71, 289164), (142, 144582), (213, 96388), (284, 72291), (426, 48194), (852, 24097)]