20128291249

素因数分解:

${\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1789}}^1\times {\mathrm{5651}}^1$

素因数の和:7632

約数の個数: 16

約数和(自身を含む): 22095702720

約数和(自身を除く): 1967411471

約数列:

[1, 11, 181, 1789, 1991, 5651, 19679, 62161, 323809, 1022831, 3561899, 10109639, 11251141, 111206029, 1829844659, 20128291249]

約数ペア:

[(1, 20128291249), (11, 1829844659), (181, 111206029), (1789, 11251141), (1991, 10109639), (5651, 3561899), (19679, 1022831), (62161, 323809)]