20472023

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{599}}^1$

素因数の和:862

約数の個数: 16

約数和(自身を含む): 24192000

約数和(自身を除く): 3719977

約数列:

[1, 11, 13, 143, 239, 599, 2629, 3107, 6589, 7787, 34177, 85657, 143161, 1574771, 1861093, 20472023]

約数ペア:

[(1, 20472023), (11, 1861093), (13, 1574771), (143, 143161), (239, 85657), (599, 34177), (2629, 7787), (3107, 6589)]