20529573119

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{711523}}^1$

素因数の和:711638

約数の個数: 16

約数和(自身を含む): 23292449664

約数和(自身を除く): 2762876545

約数列:

[1, 11, 43, 61, 473, 671, 2623, 28853, 711523, 7826753, 30595489, 43402903, 336550379, 477431933, 1866324829, 20529573119]

約数ペア:

[(1, 20529573119), (11, 1866324829), (43, 477431933), (61, 336550379), (473, 43402903), (671, 30595489), (2623, 7826753), (28853, 711523)]