20435037

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{57241}}^1$

素因数の和:57268

約数の個数: 16

約数和(自身を含む): 32971392

約数和(自身を除く): 12536355

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 57241, 171723, 400687, 973097, 1202061, 2919291, 6811679, 20435037]

約数ペア:

[(1, 20435037), (3, 6811679), (7, 2919291), (17, 1202061), (21, 973097), (51, 400687), (119, 171723), (357, 57241)]