2020120286930

素因数分解:

$2^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{468705403}}^1$

素因数の和:468705841

約数の個数: 16

約数和(自身を含む): 3644653221504

約数和(自身を除く): 1624532934574

約数列:

[1, 2, 5, 10, 431, 862, 2155, 4310, 468705403, 937410806, 2343527015, 4687054030, 202012028693, 404024057386, 1010060143465, 2020120286930]

約数ペア:

[(1, 2020120286930), (2, 1010060143465), (5, 404024057386), (10, 202012028693), (431, 4687054030), (862, 2343527015), (2155, 937410806), (4310, 468705403)]