20216103398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{532002721}}^1$

素因数の和:532002742

約数の個数: 8

約数和(自身を含む): 31920163320

約数和(自身を除く): 11704059922

約数列:

[1, 2, 19, 38, 532002721, 1064005442, 10108051699, 20216103398]

約数ペア:

[(1, 20216103398), (2, 10108051699), (19, 1064005442), (38, 532002721)]