20020976

素因数分解:

$2^4\times {\mathrm{599}}^1\times {\mathrm{2089}}^1$

素因数の和:2696

約数の個数: 20

約数和(自身を含む): 38874000

約数和(自身を除く): 18853024

約数列:

[1, 2, 4, 8, 16, 599, 1198, 2089, 2396, 4178, 4792, 8356, 9584, 16712, 33424, 1251311, 2502622, 5005244, 10010488, 20020976]

約数ペア:

[(1, 20020976), (2, 10010488), (4, 5005244), (8, 2502622), (16, 1251311), (599, 33424), (1198, 16712), (2089, 9584), (2396, 8356), (4178, 4792)]