2022791780

素因数分解:

$2^2\times 5^1\times {\mathrm{5171}}^1\times {\mathrm{19559}}^1$

素因数の和:24739

約数の個数: 24

約数和(自身を含む): 4248901440

約数和(自身を除く): 2226109660

約数列:

[1, 2, 4, 5, 10, 20, 5171, 10342, 19559, 20684, 25855, 39118, 51710, 78236, 97795, 103420, 195590, 391180, 101139589, 202279178, 404558356, 505697945, 1011395890, 2022791780]

約数ペア:

[(1, 2022791780), (2, 1011395890), (4, 505697945), (5, 404558356), (10, 202279178), (20, 101139589), (5171, 391180), (10342, 195590), (19559, 103420), (20684, 97795), (25855, 78236), (39118, 51710)]