20117267913589

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{2687}}^1\times {\mathrm{8839301}}^1$

素因数の和:8842017

約数の個数: 24

約数和(自身を含む): 25280686577664

約数和(自身を除く): 5163418664075

約数列:

[1, 7, 11, 77, 121, 847, 2687, 18809, 29557, 206899, 325127, 2275889, 8839301, 61875107, 97232311, 680626177, 1069555421, 7486887947, 23751201787, 166258412509, 261263219657, 1828842537599, 2873895416227, 20117267913589]

約数ペア:

[(1, 20117267913589), (7, 2873895416227), (11, 1828842537599), (77, 261263219657), (121, 166258412509), (847, 23751201787), (2687, 7486887947), (18809, 1069555421), (29557, 680626177), (206899, 97232311), (325127, 61875107), (2275889, 8839301)]