20379247394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{7071217}}^1$

素因数の和:7071361

約数の個数: 16

約数和(自身を含む): 33602427936

約数和(自身を除く): 13223180542

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 7071217, 14142434, 77783387, 155566774, 926329427, 1852658854, 10189623697, 20379247394]

約数ペア:

[(1, 20379247394), (2, 10189623697), (11, 1852658854), (22, 926329427), (131, 155566774), (262, 77783387), (1441, 14142434), (2882, 7071217)]