20169084

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{129289}}^1$

素因数の和:129309

約数の個数: 24

約数和(自身を含む): 50681680

約数和(自身を除く): 30512596

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 129289, 258578, 387867, 517156, 775734, 1551468, 1680757, 3361514, 5042271, 6723028, 10084542, 20169084]

約数ペア:

[(1, 20169084), (2, 10084542), (3, 6723028), (4, 5042271), (6, 3361514), (12, 1680757), (13, 1551468), (26, 775734), (39, 517156), (52, 387867), (78, 258578), (156, 129289)]