20752797

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{1579}}^1$

素因数の和:1932

約数の個数: 16

約数和(自身を含む): 29906240

約数和(自身を除く): 9153443

約数列:

[1, 3, 13, 39, 337, 1011, 1579, 4381, 4737, 13143, 20527, 61581, 532123, 1596369, 6917599, 20752797]

約数ペア:

[(1, 20752797), (3, 6917599), (13, 1596369), (39, 532123), (337, 61581), (1011, 20527), (1579, 13143), (4381, 4737)]