20122576

素因数分解:

$2^4\times {\mathrm{839}}^1\times {\mathrm{1499}}^1$

素因数の和:2346

約数の個数: 20

約数和(自身を含む): 39060000

約数和(自身を除く): 18937424

約数列:

[1, 2, 4, 8, 16, 839, 1499, 1678, 2998, 3356, 5996, 6712, 11992, 13424, 23984, 1257661, 2515322, 5030644, 10061288, 20122576]

約数ペア:

[(1, 20122576), (2, 10061288), (4, 5030644), (8, 2515322), (16, 1257661), (839, 23984), (1499, 13424), (1678, 11992), (2998, 6712), (3356, 5996)]