13662020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16661}}^1$

素因数の和:16711

約数の個数: 24

約数和(自身を含む): 29391768

約数和(自身を除く): 15729748

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 16661, 33322, 66644, 83305, 166610, 333220, 683101, 1366202, 2732404, 3415505, 6831010, 13662020]

約数ペア:

[(1, 13662020), (2, 6831010), (4, 3415505), (5, 2732404), (10, 1366202), (20, 683101), (41, 333220), (82, 166610), (164, 83305), (205, 66644), (410, 33322), (820, 16661)]