20613086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{11833}}^1$

素因数の和:11915

約数の個数: 16

約数和(自身を含む): 33797904

約数和(自身を除く): 13184818

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 11833, 23666, 153829, 307658, 792811, 1585622, 10306543, 20613086]

約数ペア:

[(1, 20613086), (2, 10306543), (13, 1585622), (26, 792811), (67, 307658), (134, 153829), (871, 23666), (1742, 11833)]