20173465978871

素因数分解:

${\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{2089}}^1\times {\mathrm{2219489}}^1$

素因数の和:2221826

約数の個数: 16

約数和(自身を含む): 21338176860000

約数和(自身を除く): 1164710881129

約数列:

[1, 19, 229, 2089, 4351, 39691, 478381, 2219489, 9089239, 42170291, 508262981, 4636512521, 9656996639, 88093737899, 1061761367309, 20173465978871]

約数ペア:

[(1, 20173465978871), (19, 1061761367309), (229, 88093737899), (2089, 9656996639), (4351, 4636512521), (39691, 508262981), (478381, 42170291), (2219489, 9089239)]