16620666

素因数分解:

$2^1\times 3^1\times {\mathrm{379}}^1\times {\mathrm{7309}}^1$

素因数の和:7693

約数の個数: 16

約数和(自身を含む): 33333600

約数和(自身を除く): 16712934

約数列:

[1, 2, 3, 6, 379, 758, 1137, 2274, 7309, 14618, 21927, 43854, 2770111, 5540222, 8310333, 16620666]

約数ペア:

[(1, 16620666), (2, 8310333), (3, 5540222), (6, 2770111), (379, 43854), (758, 21927), (1137, 14618), (2274, 7309)]