20927574

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{14717}}^1$

素因数の和:14804

約数の個数: 24

約数和(自身を含む): 45920160

約数和(自身を除く): 24992586

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 14717, 29434, 44151, 88302, 132453, 264906, 1162643, 2325286, 3487929, 6975858, 10463787, 20927574]

約数ペア:

[(1, 20927574), (2, 10463787), (3, 6975858), (6, 3487929), (9, 2325286), (18, 1162643), (79, 264906), (158, 132453), (237, 88302), (474, 44151), (711, 29434), (1422, 14717)]