20908614

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{44111}}^1$

素因数の和:44195

約数の個数: 16

約数和(自身を含む): 42347520

約数和(自身を除く): 21438906

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 44111, 88222, 132333, 264666, 3484769, 6969538, 10454307, 20908614]

約数ペア:

[(1, 20908614), (2, 10454307), (3, 6969538), (6, 3484769), (79, 264666), (158, 132333), (237, 88222), (474, 44111)]