20551413054

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{478853}}^1$

素因数の和:479192

約数の個数: 32

約数和(自身を含む): 43027905024

約数和(自身を除く): 22476491970

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 311, 622, 933, 1866, 7153, 14306, 21459, 42918, 478853, 957706, 1436559, 2873118, 11013619, 22027238, 33040857, 66081714, 148923283, 297846566, 446769849, 893539698, 3425235509, 6850471018, 10275706527, 20551413054]

約数ペア:

[(1, 20551413054), (2, 10275706527), (3, 6850471018), (6, 3425235509), (23, 893539698), (46, 446769849), (69, 297846566), (138, 148923283), (311, 66081714), (622, 33040857), (933, 22027238), (1866, 11013619), (7153, 2873118), (14306, 1436559), (21459, 957706), (42918, 478853)]