27720404876

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{7069}}^1\times {\mathrm{23911}}^1$

素因数の和:31025

約数の個数: 24

約数和(自身を含む): 49703004960

約数和(自身を除く): 21982600084

約数列:

[1, 2, 4, 41, 82, 164, 7069, 14138, 23911, 28276, 47822, 95644, 289829, 579658, 980351, 1159316, 1960702, 3921404, 169026859, 338053718, 676107436, 6930101219, 13860202438, 27720404876]

約数ペア:

[(1, 27720404876), (2, 13860202438), (4, 6930101219), (41, 676107436), (82, 338053718), (164, 169026859), (7069, 3921404), (14138, 1960702), (23911, 1159316), (28276, 980351), (47822, 579658), (95644, 289829)]