20411178

素因数分解:

$2^1\times 3^1\times {\mathrm{271}}^1\times {\mathrm{12553}}^1$

素因数の和:12829

約数の個数: 16

約数和(自身を含む): 40976256

約数和(自身を除く): 20565078

約数列:

[1, 2, 3, 6, 271, 542, 813, 1626, 12553, 25106, 37659, 75318, 3401863, 6803726, 10205589, 20411178]

約数ペア:

[(1, 20411178), (2, 10205589), (3, 6803726), (6, 3401863), (271, 75318), (542, 37659), (813, 25106), (1626, 12553)]