20041158086

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{2005319}}^1$

素因数の和:2005603

約数の個数: 16

約数和(自身を含む): 31764268800

約数和(自身を除く): 11723110714

約数列:

[1, 2, 19, 38, 263, 526, 4997, 9994, 2005319, 4010638, 38101061, 76202122, 527398897, 1054797794, 10020579043, 20041158086]

約数ペア:

[(1, 20041158086), (2, 10020579043), (19, 1054797794), (38, 527398897), (263, 76202122), (526, 38101061), (4997, 4010638), (9994, 2005319)]