2020594580

素因数分解:

$2^2\times 5^1\times {\mathrm{9413}}^1\times {\mathrm{10733}}^1$

素因数の和:20155

約数の個数: 24

約数和(自身を含む): 4244094792

約数和(自身を除く): 2223500212

約数列:

[1, 2, 4, 5, 10, 20, 9413, 10733, 18826, 21466, 37652, 42932, 47065, 53665, 94130, 107330, 188260, 214660, 101029729, 202059458, 404118916, 505148645, 1010297290, 2020594580]

約数ペア:

[(1, 2020594580), (2, 1010297290), (4, 505148645), (5, 404118916), (10, 202059458), (20, 101029729), (9413, 214660), (10733, 188260), (18826, 107330), (21466, 94130), (37652, 53665), (42932, 47065)]