20080034

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{11527}}^1$

素因数の和:11609

約数の個数: 16

約数和(自身を含む): 32923968

約数和(自身を除く): 12843934

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 11527, 23054, 149851, 299702, 772309, 1544618, 10040017, 20080034]

約数ペア:

[(1, 20080034), (2, 10040017), (13, 1544618), (26, 772309), (67, 299702), (134, 149851), (871, 23054), (1742, 11527)]