20164697870

素因数分解:

$2^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{2203}}^1\times {\mathrm{2593}}^1$

素因数の和:5156

約数の個数: 32

約数和(自身を含む): 36429845472

約数和(自身を除く): 16265147602

約数列:

[1, 2, 5, 10, 353, 706, 1765, 2203, 2593, 3530, 4406, 5186, 11015, 12965, 22030, 25930, 777659, 915329, 1555318, 1830658, 3888295, 4576645, 5712379, 7776590, 9153290, 11424758, 28561895, 57123790, 2016469787, 4032939574, 10082348935, 20164697870]

約数ペア:

[(1, 20164697870), (2, 10082348935), (5, 4032939574), (10, 2016469787), (353, 57123790), (706, 28561895), (1765, 11424758), (2203, 9153290), (2593, 7776590), (3530, 5712379), (4406, 4576645), (5186, 3888295), (11015, 1830658), (12965, 1555318), (22030, 915329), (25930, 777659)]