20005937295

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1\times {\mathrm{43613}}^1$

素因数の和:44251

約数の個数: 32

約数和(自身を含む): 32670724032

約数和(自身を除く): 12664786737

約数列:

[1, 3, 5, 15, 53, 159, 265, 577, 795, 1731, 2885, 8655, 30581, 43613, 91743, 130839, 152905, 218065, 458715, 654195, 2311489, 6934467, 11557445, 25164701, 34672335, 75494103, 125823505, 377470515, 1333729153, 4001187459, 6668645765, 20005937295]

約数ペア:

[(1, 20005937295), (3, 6668645765), (5, 4001187459), (15, 1333729153), (53, 377470515), (159, 125823505), (265, 75494103), (577, 34672335), (795, 25164701), (1731, 11557445), (2885, 6934467), (8655, 2311489), (30581, 654195), (43613, 458715), (91743, 218065), (130839, 152905)]