20043751

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5953}}^1$

素因数の和:6010

約数の個数: 16

約数和(自身を含む): 25340224

約数和(自身を除く): 5296473

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 5953, 41671, 77389, 220261, 541723, 1541827, 2863393, 20043751]

約数ペア:

[(1, 20043751), (7, 2863393), (13, 1541827), (37, 541723), (91, 220261), (259, 77389), (481, 41671), (3367, 5953)]