20085186

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1867}}^1$

素因数の和:2046

約数の個数: 32

約数和(自身を含む): 44114688

約数和(自身を除く): 24029502

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 163, 326, 489, 978, 1793, 1867, 3586, 3734, 5379, 5601, 10758, 11202, 20537, 41074, 61611, 123222, 304321, 608642, 912963, 1825926, 3347531, 6695062, 10042593, 20085186]

約数ペア:

[(1, 20085186), (2, 10042593), (3, 6695062), (6, 3347531), (11, 1825926), (22, 912963), (33, 608642), (66, 304321), (163, 123222), (326, 61611), (489, 41074), (978, 20537), (1793, 11202), (1867, 10758), (3586, 5601), (3734, 5379)]