20226978604

素因数分解:

$2^2\times 7^1\times {\mathrm{2087}}^1\times {\mathrm{346139}}^1$

素因数の和:348237

約数の個数: 24

約数和(自身を含む): 40473457920

約数和(自身を除く): 20246479316

約数列:

[1, 2, 4, 7, 14, 28, 2087, 4174, 8348, 14609, 29218, 58436, 346139, 692278, 1384556, 2422973, 4845946, 9691892, 722392093, 1444784186, 2889568372, 5056744651, 10113489302, 20226978604]

約数ペア:

[(1, 20226978604), (2, 10113489302), (4, 5056744651), (7, 2889568372), (14, 1444784186), (28, 722392093), (2087, 9691892), (4174, 4845946), (8348, 2422973), (14609, 1384556), (29218, 692278), (58436, 346139)]