20743404

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{941}}^1$

素因数の和:1126

約数の個数: 48

約数和(自身を含む): 53174016

約数和(自身を除く): 32430612

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 167, 334, 501, 668, 941, 1002, 1837, 1882, 2004, 2823, 3674, 3764, 5511, 5646, 7348, 10351, 11022, 11292, 20702, 22044, 31053, 41404, 62106, 124212, 157147, 314294, 471441, 628588, 942882, 1728617, 1885764, 3457234, 5185851, 6914468, 10371702, 20743404]

約数ペア:

[(1, 20743404), (2, 10371702), (3, 6914468), (4, 5185851), (6, 3457234), (11, 1885764), (12, 1728617), (22, 942882), (33, 628588), (44, 471441), (66, 314294), (132, 157147), (167, 124212), (334, 62106), (501, 41404), (668, 31053), (941, 22044), (1002, 20702), (1837, 11292), (1882, 11022), (2004, 10351), (2823, 7348), (3674, 5646), (3764, 5511)]