20797652

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{937}}^1$

素因数の和:1151

約数の個数: 24

約数和(自身を含む): 37820160

約数和(自身を除く): 17022508

約数列:

[1, 2, 4, 31, 62, 124, 179, 358, 716, 937, 1874, 3748, 5549, 11098, 22196, 29047, 58094, 116188, 167723, 335446, 670892, 5199413, 10398826, 20797652]

約数ペア:

[(1, 20797652), (2, 10398826), (4, 5199413), (31, 670892), (62, 335446), (124, 167723), (179, 116188), (358, 58094), (716, 29047), (937, 22196), (1874, 11098), (3748, 5549)]