20311572

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{54601}}^1$

素因数の和:54639

約数の個数: 24

約数和(自身を含む): 48923392

約数和(自身を除く): 28611820

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 54601, 109202, 163803, 218404, 327606, 655212, 1692631, 3385262, 5077893, 6770524, 10155786, 20311572]

約数ペア:

[(1, 20311572), (2, 10155786), (3, 6770524), (4, 5077893), (6, 3385262), (12, 1692631), (31, 655212), (62, 327606), (93, 218404), (124, 163803), (186, 109202), (372, 54601)]