2020914355

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{90401}}^1$

素因数の和:90686

約数の個数: 16

約数和(自身を含む): 2577541824

約数和(自身を除く): 556627469

約数列:

[1, 5, 17, 85, 263, 1315, 4471, 22355, 90401, 452005, 1536817, 7684085, 23775463, 118877315, 404182871, 2020914355]

約数ペア:

[(1, 2020914355), (5, 404182871), (17, 118877315), (85, 23775463), (263, 7684085), (1315, 1536817), (4471, 452005), (22355, 90401)]