20426706

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{36607}}^1$

素因数の和:36646

約数の個数: 24

約数和(自身を含む): 45686784

約数和(自身を除く): 25260078

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 36607, 73214, 109821, 219642, 329463, 658926, 1134817, 2269634, 3404451, 6808902, 10213353, 20426706]

約数ペア:

[(1, 20426706), (2, 10213353), (3, 6808902), (6, 3404451), (9, 2269634), (18, 1134817), (31, 658926), (62, 329463), (93, 219642), (186, 109821), (279, 73214), (558, 36607)]