20237218443

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19218631}}^1$

素因数の和:19218656

約数の個数: 20

約数和(自身を含む): 32556362608

約数和(自身を除く): 12319144165

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 19218631, 57655893, 172967679, 249842203, 518903037, 749526609, 1556709111, 2248579827, 6745739481, 20237218443]

約数ペア:

[(1, 20237218443), (3, 6745739481), (9, 2248579827), (13, 1556709111), (27, 749526609), (39, 518903037), (81, 249842203), (117, 172967679), (351, 57655893), (1053, 19218631)]