20783450897

素因数分解:

${\mathrm{11}}^2\times {\mathrm{757}}^1\times {\mathrm{226901}}^1$

素因数の和:227680

約数の個数: 12

約数和(自身を含む): 22874898228

約数和(自身を除く): 2091447331

約数列:

[1, 11, 121, 757, 8327, 91597, 226901, 2495911, 27455021, 171764057, 1889404627, 20783450897]

約数ペア:

[(1, 20783450897), (11, 1889404627), (121, 171764057), (757, 27455021), (8327, 2495911), (91597, 226901)]