20527686

素因数分解:

$2^1\times 3^2\times {\mathrm{769}}^1\times {\mathrm{1483}}^1$

素因数の和:2260

約数の個数: 24

約数和(自身を含む): 44564520

約数和(自身を除く): 24036834

約数列:

[1, 2, 3, 6, 9, 18, 769, 1483, 1538, 2307, 2966, 4449, 4614, 6921, 8898, 13347, 13842, 26694, 1140427, 2280854, 3421281, 6842562, 10263843, 20527686]

約数ペア:

[(1, 20527686), (2, 10263843), (3, 6842562), (6, 3421281), (9, 2280854), (18, 1140427), (769, 26694), (1483, 13842), (1538, 13347), (2307, 8898), (2966, 6921), (4449, 4614)]