20130174

素因数分解:

$2^1\times 3^3\times {\mathrm{163}}^1\times {\mathrm{2287}}^1$

素因数の和:2461

約数の個数: 32

約数和(自身を含む): 45027840

約数和(自身を除く): 24897666

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 163, 326, 489, 978, 1467, 2287, 2934, 4401, 4574, 6861, 8802, 13722, 20583, 41166, 61749, 123498, 372781, 745562, 1118343, 2236686, 3355029, 6710058, 10065087, 20130174]

約数ペア:

[(1, 20130174), (2, 10065087), (3, 6710058), (6, 3355029), (9, 2236686), (18, 1118343), (27, 745562), (54, 372781), (163, 123498), (326, 61749), (489, 41166), (978, 20583), (1467, 13722), (2287, 8802), (2934, 6861), (4401, 4574)]