20438268

素因数分解:

$2^2\times 3^1\times {\mathrm{797}}^1\times {\mathrm{2137}}^1$

素因数の和:2941

約数の個数: 24

約数和(自身を含む): 47771472

約数和(自身を除く): 27333204

約数列:

[1, 2, 3, 4, 6, 12, 797, 1594, 2137, 2391, 3188, 4274, 4782, 6411, 8548, 9564, 12822, 25644, 1703189, 3406378, 5109567, 6812756, 10219134, 20438268]

約数ペア:

[(1, 20438268), (2, 10219134), (3, 6812756), (4, 5109567), (6, 3406378), (12, 1703189), (797, 25644), (1594, 12822), (2137, 9564), (2391, 8548), (3188, 6411), (4274, 4782)]