20120648977

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7121}}^1\times {\mathrm{19759}}^1$

素因数の和:26904

約数の個数: 16

約数和(自身を含む): 23642760960

約数和(自身を除く): 3522111983

約数列:

[1, 11, 13, 143, 7121, 19759, 78331, 92573, 217349, 256867, 1018303, 2825537, 140703839, 1547742229, 1829149907, 20120648977]

約数ペア:

[(1, 20120648977), (11, 1829149907), (13, 1547742229), (143, 140703839), (7121, 2825537), (19759, 1018303), (78331, 256867), (92573, 217349)]