20177793205

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2206429}}^1$

素因数の和:2206524

約数の個数: 16

約数和(自身を含む): 25418073600

約数和(自身を除く): 5240280395

約数列:

[1, 5, 31, 59, 155, 295, 1829, 9145, 2206429, 11032145, 68399299, 130179311, 341996495, 650896555, 4035558641, 20177793205]

約数ペア:

[(1, 20177793205), (5, 4035558641), (31, 650896555), (59, 341996495), (155, 130179311), (295, 68399299), (1829, 11032145), (9145, 2206429)]