2016587980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9166309}}^1$

素因数の和:9166329

約数の個数: 24

約数和(自身を含む): 4619820240

約数和(自身を除く): 2603232260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9166309, 18332618, 36665236, 45831545, 91663090, 100829399, 183326180, 201658798, 403317596, 504146995, 1008293990, 2016587980]

約数ペア:

[(1, 2016587980), (2, 1008293990), (4, 504146995), (5, 403317596), (10, 201658798), (11, 183326180), (20, 100829399), (22, 91663090), (44, 45831545), (55, 36665236), (110, 18332618), (220, 9166309)]