20185205084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31121}}^1\times {\mathrm{14741}}^1$

素因数の和:45877

約数の個数: 24

約数和(自身を含む): 38539244016

約数和(自身を除く): 18354038932

約数列:

[1, 2, 4, 11, 22, 44, 14741, 29482, 31121, 58964, 62242, 124484, 162151, 324302, 342331, 648604, 684662, 1369324, 458754661, 917509322, 1835018644, 5046301271, 10092602542, 20185205084]

約数ペア:

[(1, 20185205084), (2, 10092602542), (4, 5046301271), (11, 1835018644), (22, 917509322), (44, 458754661), (14741, 1369324), (29482, 684662), (31121, 648604), (58964, 342331), (62242, 324302), (124484, 162151)]