20860241

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1721}}^1$

素因数の和:1792

約数の個数: 16

約数和(自身を含む): 23804928

約数和(自身を除く): 2944687

約数列:

[1, 17, 23, 31, 391, 527, 713, 1721, 12121, 29257, 39583, 53351, 672911, 906967, 1227073, 20860241]

約数ペア:

[(1, 20860241), (17, 1227073), (23, 906967), (31, 672911), (391, 53351), (527, 39583), (713, 29257), (1721, 12121)]