20696058

素因数分解:

$2^1\times 3^2\times {\mathrm{751}}^1\times {\mathrm{1531}}^1$

素因数の和:2290

約数の個数: 24

約数和(自身を含む): 44930496

約数和(自身を除く): 24234438

約数列:

[1, 2, 3, 6, 9, 18, 751, 1502, 1531, 2253, 3062, 4506, 4593, 6759, 9186, 13518, 13779, 27558, 1149781, 2299562, 3449343, 6898686, 10348029, 20696058]

約数ペア:

[(1, 20696058), (2, 10348029), (3, 6898686), (6, 3449343), (9, 2299562), (18, 1149781), (751, 27558), (1502, 13779), (1531, 13518), (2253, 9186), (3062, 6759), (4506, 4593)]