20132222620

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{24551491}}^1$

素因数の和:24551541

約数の個数: 24

約数和(自身を含む): 43308831888

約数和(自身を除く): 23176609268

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 24551491, 49102982, 98205964, 122757455, 245514910, 491029820, 1006611131, 2013222262, 4026444524, 5033055655, 10066111310, 20132222620]

約数ペア:

[(1, 20132222620), (2, 10066111310), (4, 5033055655), (5, 4026444524), (10, 2013222262), (20, 1006611131), (41, 491029820), (82, 245514910), (164, 122757455), (205, 98205964), (410, 49102982), (820, 24551491)]