2020522085

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{2011}}^1\times {\mathrm{5431}}^1$

素因数の和:7484

約数の個数: 16

約数和(自身を含む): 2491853952

約数和(自身を除く): 471331867

約数列:

[1, 5, 37, 185, 2011, 5431, 10055, 27155, 74407, 200947, 372035, 1004735, 10921741, 54608705, 404104417, 2020522085]

約数ペア:

[(1, 2020522085), (5, 404104417), (37, 54608705), (185, 10921741), (2011, 1004735), (5431, 372035), (10055, 200947), (27155, 74407)]