20512686866

素因数分解:

$2^1\times 7^1\times {\mathrm{23059}}^1\times {\mathrm{63541}}^1$

素因数の和:86609

約数の個数: 16

約数和(自身を含む): 35166684480

約数和(自身を除く): 14653997614

約数列:

[1, 2, 7, 14, 23059, 46118, 63541, 127082, 161413, 322826, 444787, 889574, 1465191919, 2930383838, 10256343433, 20512686866]

約数ペア:

[(1, 20512686866), (2, 10256343433), (7, 2930383838), (14, 1465191919), (23059, 889574), (46118, 444787), (63541, 322826), (127082, 161413)]