20785610879

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1245617}}^1$

素因数の和:1245706

約数の個数: 16

約数和(自身を含む): 23856075936

約数和(自身を除く): 3070465057

約数列:

[1, 11, 37, 41, 407, 451, 1517, 16687, 1245617, 13701787, 46087829, 51070297, 506966119, 561773267, 1889600989, 20785610879]

約数ペア:

[(1, 20785610879), (11, 1889600989), (37, 561773267), (41, 506966119), (407, 51070297), (451, 46087829), (1517, 13701787), (16687, 1245617)]