20815696429

素因数分解:

${\mathrm{11}}^2\times {\mathrm{1093}}^1\times {\mathrm{157393}}^1$

素因数の和:158508

約数の個数: 12

約数和(自身を含む): 22901141788

約数和(自身を除く): 2085445359

約数列:

[1, 11, 121, 1093, 12023, 132253, 157393, 1731323, 19044553, 172030549, 1892336039, 20815696429]

約数ペア:

[(1, 20815696429), (11, 1892336039), (121, 172030549), (1093, 19044553), (12023, 1731323), (132253, 157393)]