20766852

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{3539}}^1$

素因数の和:3712

約数の個数: 36

約数和(自身を含む): 52830960

約数和(自身を除く): 32064108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 489, 652, 978, 1467, 1956, 2934, 3539, 5868, 7078, 10617, 14156, 21234, 31851, 42468, 63702, 127404, 576857, 1153714, 1730571, 2307428, 3461142, 5191713, 6922284, 10383426, 20766852]

約数ペア:

[(1, 20766852), (2, 10383426), (3, 6922284), (4, 5191713), (6, 3461142), (9, 2307428), (12, 1730571), (18, 1153714), (36, 576857), (163, 127404), (326, 63702), (489, 42468), (652, 31851), (978, 21234), (1467, 14156), (1956, 10617), (2934, 7078), (3539, 5868)]