20173030310

素因数分解:

$2^1\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{1975811}}^1$

素因数の和:1976839

約数の個数: 16

約数和(自身を含む): 36347037552

約数和(自身を除く): 16174007242

約数列:

[1, 2, 5, 10, 1021, 2042, 5105, 10210, 1975811, 3951622, 9879055, 19758110, 2017303031, 4034606062, 10086515155, 20173030310]

約数ペア:

[(1, 20173030310), (2, 10086515155), (5, 4034606062), (10, 2017303031), (1021, 19758110), (2042, 9879055), (5105, 3951622), (10210, 1975811)]