20051230578

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{197779}}^1$

素因数の和:198122

約数の個数: 32

約数和(自身を含む): 40907232960

約数和(自身を除く): 20856002382

約数列:

[1, 2, 3, 6, 61, 122, 183, 277, 366, 554, 831, 1662, 16897, 33794, 50691, 101382, 197779, 395558, 593337, 1186674, 12064519, 24129038, 36193557, 54784783, 72387114, 109569566, 164354349, 328708698, 3341871763, 6683743526, 10025615289, 20051230578]

約数ペア:

[(1, 20051230578), (2, 10025615289), (3, 6683743526), (6, 3341871763), (61, 328708698), (122, 164354349), (183, 109569566), (277, 72387114), (366, 54784783), (554, 36193557), (831, 24129038), (1662, 12064519), (16897, 1186674), (33794, 593337), (50691, 395558), (101382, 197779)]