20565751167

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4287211}}^1$

素因数の和:4287271

約数の個数: 24

約数和(自身を含む): 32771448528

約数和(自身を除く): 12205697361

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4797, 4287211, 12861633, 38584899, 55733743, 167201229, 175775651, 501603687, 527326953, 1581980859, 2285083463, 6855250389, 20565751167]

約数ペア:

[(1, 20565751167), (3, 6855250389), (9, 2285083463), (13, 1581980859), (39, 527326953), (41, 501603687), (117, 175775651), (123, 167201229), (369, 55733743), (533, 38584899), (1599, 12861633), (4797, 4287211)]