20189984759

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{5153}}^1\times {\mathrm{19301}}^1$

素因数の和:24490

約数の個数: 16

約数和(自身を含む): 23875801920

約数和(自身を除く): 3685817161

約数列:

[1, 7, 29, 203, 5153, 19301, 36071, 135107, 149437, 559729, 1046059, 3918103, 99458053, 696206371, 2884283537, 20189984759]

約数ペア:

[(1, 20189984759), (7, 2884283537), (29, 696206371), (203, 99458053), (5153, 3918103), (19301, 1046059), (36071, 559729), (135107, 149437)]