20032114557

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1579}}^1\times {\mathrm{46471}}^1$

素因数の和:48073

約数の個数: 32

約数和(自身を含む): 32894740480

約数和(自身を除く): 12862625923

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1579, 4737, 11053, 20527, 33159, 46471, 61581, 139413, 143689, 325297, 431067, 604123, 975891, 1812369, 4228861, 12686583, 73377709, 220133127, 513643963, 953910217, 1540931889, 2861730651, 6677371519, 20032114557]

約数ペア:

[(1, 20032114557), (3, 6677371519), (7, 2861730651), (13, 1540931889), (21, 953910217), (39, 513643963), (91, 220133127), (273, 73377709), (1579, 12686583), (4737, 4228861), (11053, 1812369), (20527, 975891), (33159, 604123), (46471, 431067), (61581, 325297), (139413, 143689)]