20137304873

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{523}}^1\times {\mathrm{66271}}^1$

素因数の和:66884

約数の個数: 16

約数和(自身を含む): 23336226816

約数和(自身を除く): 3198921943

約数列:

[1, 7, 83, 523, 581, 3661, 43409, 66271, 303863, 463897, 5500493, 34659733, 38503451, 242618131, 2876757839, 20137304873]

約数ペア:

[(1, 20137304873), (7, 2876757839), (83, 242618131), (523, 38503451), (581, 34659733), (3661, 5500493), (43409, 463897), (66271, 303863)]