20161155906

素因数分解:

$2^1\times 3^3\times {\mathrm{373354739}}^1$

素因数の和:373354750

約数の個数: 16

約数和(自身を含む): 44802568800

約数和(自身を除く): 24641412894

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 373354739, 746709478, 1120064217, 2240128434, 3360192651, 6720385302, 10080577953, 20161155906]

約数ペア:

[(1, 20161155906), (2, 10080577953), (3, 6720385302), (6, 3360192651), (9, 2240128434), (18, 1120064217), (27, 746709478), (54, 373354739)]