20211580213

素因数分解:

${\mathrm{11}}^2\times {\mathrm{2083}}^1\times {\mathrm{80191}}^1$

素因数の和:82296

約数の個数: 12

約数和(自身を含む): 22226977024

約数和(自身を除く): 2015396811

約数列:

[1, 11, 121, 2083, 22913, 80191, 252043, 882101, 9703111, 167037853, 1837416383, 20211580213]

約数ペア:

[(1, 20211580213), (11, 1837416383), (121, 167037853), (2083, 9703111), (22913, 882101), (80191, 252043)]