20108930859

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{183397}}^1$

素因数の和:183568

約数の個数: 32

約数和(自身を含む): 30986926080

約数和(自身を除く): 10877995221

約数列:

[1, 3, 9, 27, 31, 93, 131, 279, 393, 837, 1179, 3537, 4061, 12183, 36549, 109647, 183397, 550191, 1650573, 4951719, 5685307, 17055921, 24025007, 51167763, 72075021, 153503289, 216225063, 648675189, 744775217, 2234325651, 6702976953, 20108930859]

約数ペア:

[(1, 20108930859), (3, 6702976953), (9, 2234325651), (27, 744775217), (31, 648675189), (93, 216225063), (131, 153503289), (279, 72075021), (393, 51167763), (837, 24025007), (1179, 17055921), (3537, 5685307), (4061, 4951719), (12183, 1650573), (36549, 550191), (109647, 183397)]