20235552129

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1145387}}^1$

素因数の和:1145557

約数の個数: 24

約数和(自身を含む): 31686013632

約数和(自身を除く): 11450461503

約数列:

[1, 3, 9, 13, 39, 117, 151, 453, 1359, 1963, 5889, 17667, 1145387, 3436161, 10308483, 14890031, 44670093, 134010279, 172953437, 518860311, 1556580933, 2248394681, 6745184043, 20235552129]

約数ペア:

[(1, 20235552129), (3, 6745184043), (9, 2248394681), (13, 1556580933), (39, 518860311), (117, 172953437), (151, 134010279), (453, 44670093), (1359, 14890031), (1963, 10308483), (5889, 3436161), (17667, 1145387)]