20128030435

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{11743}}^1\times {\mathrm{11821}}^1$

素因数の和:23598

約数の個数: 16

約数和(自身を含む): 24990762240

約数和(自身を除く): 4862731805

約数列:

[1, 5, 29, 145, 11743, 11821, 58715, 59105, 340547, 342809, 1702735, 1714045, 138814003, 694070015, 4025606087, 20128030435]

約数ペア:

[(1, 20128030435), (5, 4025606087), (29, 694070015), (145, 138814003), (11743, 1714045), (11821, 1702735), (58715, 342809), (59105, 340547)]