20794213

素因数分解:

${\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{919}}^1$

素因数の和:969

約数の個数: 16

約数和(自身を含む): 24243840

約数和(自身を除く): 3449627

約数列:

[1, 11, 17, 121, 187, 919, 1331, 2057, 10109, 15623, 22627, 111199, 171853, 1223189, 1890383, 20794213]

約数ペア:

[(1, 20794213), (11, 1890383), (17, 1223189), (121, 171853), (187, 111199), (919, 22627), (1331, 15623), (2057, 10109)]