20198048673

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1697}}^1\times {\mathrm{12437}}^1$

素因数の和:14177

約数の個数: 32

約数和(自身を含む): 30412402560

約数和(自身を除く): 10214353887

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 1697, 5091, 12437, 18667, 37311, 49213, 56001, 136807, 147639, 360673, 410421, 541343, 1082019, 1624029, 3967403, 11902209, 21105589, 63316767, 232161479, 612062081, 696484437, 1836186243, 6732682891, 20198048673]

約数ペア:

[(1, 20198048673), (3, 6732682891), (11, 1836186243), (29, 696484437), (33, 612062081), (87, 232161479), (319, 63316767), (957, 21105589), (1697, 11902209), (5091, 3967403), (12437, 1624029), (18667, 1082019), (37311, 541343), (49213, 410421), (56001, 360673), (136807, 147639)]