20682838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{857}}^1\times {\mathrm{1097}}^1$

素因数の和:1967

約数の個数: 16

約数和(自身を含む): 33915024

約数和(自身を除く): 13232186

約数列:

[1, 2, 11, 22, 857, 1097, 1714, 2194, 9427, 12067, 18854, 24134, 940129, 1880258, 10341419, 20682838]

約数ペア:

[(1, 20682838), (2, 10341419), (11, 1880258), (22, 940129), (857, 24134), (1097, 18854), (1714, 12067), (2194, 9427)]