20162602817

素因数分解:

$7^1\times {\mathrm{457}}^1\times {\mathrm{2203}}^1\times {\mathrm{2861}}^1$

素因数の和:5528

約数の個数: 16

約数和(自身を含む): 23111955072

約数和(自身を除く): 2949352255

約数列:

[1, 7, 457, 2203, 2861, 3199, 15421, 20027, 1006771, 1307477, 6302783, 7047397, 9152339, 44119481, 2880371831, 20162602817]

約数ペア:

[(1, 20162602817), (7, 2880371831), (457, 44119481), (2203, 9152339), (2861, 7047397), (3199, 6302783), (15421, 1307477), (20027, 1006771)]