20535066

素因数分解:

$2^1\times 3^3\times {\mathrm{163}}^1\times {\mathrm{2333}}^1$

素因数の和:2507

約数の個数: 32

約数和(自身を含む): 45933120

約数和(自身を除く): 25398054

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 163, 326, 489, 978, 1467, 2333, 2934, 4401, 4666, 6999, 8802, 13998, 20997, 41994, 62991, 125982, 380279, 760558, 1140837, 2281674, 3422511, 6845022, 10267533, 20535066]

約数ペア:

[(1, 20535066), (2, 10267533), (3, 6845022), (6, 3422511), (9, 2281674), (18, 1140837), (27, 760558), (54, 380279), (163, 125982), (326, 62991), (489, 41994), (978, 20997), (1467, 13998), (2333, 8802), (2934, 6999), (4401, 4666)]