20634107

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1279}}^1$

素因数の和:1382

約数の個数: 16

約数和(自身を含む): 23869440

約数和(自身を除く): 3235333

約数列:

[1, 13, 17, 73, 221, 949, 1241, 1279, 16133, 16627, 21743, 93367, 282659, 1213771, 1587239, 20634107]

約数ペア:

[(1, 20634107), (13, 1587239), (17, 1213771), (73, 282659), (221, 93367), (949, 21743), (1241, 16627), (1279, 16133)]