20182545

素因数分解:

$3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1861}}^1$

素因数の和:2113

約数の個数: 24

約数和(自身を含む): 35147112

約数和(自身を除く): 14964567

約数列:

[1, 3, 5, 9, 15, 45, 241, 723, 1205, 1861, 2169, 3615, 5583, 9305, 10845, 16749, 27915, 83745, 448501, 1345503, 2242505, 4036509, 6727515, 20182545]

約数ペア:

[(1, 20182545), (3, 6727515), (5, 4036509), (9, 2242505), (15, 1345503), (45, 448501), (241, 83745), (723, 27915), (1205, 16749), (1861, 10845), (2169, 9305), (3615, 5583)]