20697023

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{499}}^1$

素因数の和:614

約数の個数: 16

約数和(自身を含む): 22800000

約数和(自身を除く): 2102977

約数列:

[1, 19, 37, 59, 499, 703, 1121, 2183, 9481, 18463, 29441, 41477, 350797, 559379, 1089317, 20697023]

約数ペア:

[(1, 20697023), (19, 1089317), (37, 559379), (59, 350797), (499, 41477), (703, 29441), (1121, 18463), (2183, 9481)]