2020479910

素因数分解:

$2^1\times 5^1\times {\mathrm{4211}}^1\times {\mathrm{47981}}^1$

素因数の和:52199

約数の個数: 16

約数和(自身を含む): 3637803312

約数和(自身を除く): 1617323402

約数列:

[1, 2, 5, 10, 4211, 8422, 21055, 42110, 47981, 95962, 239905, 479810, 202047991, 404095982, 1010239955, 2020479910]

約数ペア:

[(1, 2020479910), (2, 1010239955), (5, 404095982), (10, 202047991), (4211, 479810), (8422, 239905), (21055, 95962), (42110, 47981)]