20155249084

素因数分解:

$2^2\times {\mathrm{85903}}^1\times {\mathrm{58657}}^1$

素因数の和:144564

約数の個数: 12

約数和(自身を含む): 35272697824

約数和(自身を除く): 15117448740

約数列:

[1, 2, 4, 58657, 85903, 117314, 171806, 234628, 343612, 5038812271, 10077624542, 20155249084]

約数ペア:

[(1, 20155249084), (2, 10077624542), (4, 5038812271), (58657, 343612), (85903, 234628), (117314, 171806)]