20772674

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{46997}}^1$

素因数の和:47029

約数の個数: 16

約数和(自身を含む): 35530488

約数和(自身を除く): 14757814

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 46997, 93994, 610961, 798949, 1221922, 1597898, 10386337, 20772674]

約数ペア:

[(1, 20772674), (2, 10386337), (13, 1597898), (17, 1221922), (26, 798949), (34, 610961), (221, 93994), (442, 46997)]