20131682690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2792189}}^1$

素因数の和:2792306

約数の個数: 32

約数和(自身を含む): 41815837440

約数和(自身を除く): 21684154750

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 2792189, 5584378, 13960945, 19545323, 27921890, 39090646, 97726615, 195453230, 287595467, 575190934, 1437977335, 2013168269, 2875954670, 4026336538, 10065841345, 20131682690]

約数ペア:

[(1, 20131682690), (2, 10065841345), (5, 4026336538), (7, 2875954670), (10, 2013168269), (14, 1437977335), (35, 575190934), (70, 287595467), (103, 195453230), (206, 97726615), (515, 39090646), (721, 27921890), (1030, 19545323), (1442, 13960945), (3605, 5584378), (7210, 2792189)]