20336251

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{293}}^1$

素因数の和:606

約数の個数: 16

約数和(自身を含む): 23214240

約数和(自身を除く): 2877989

約数列:

[1, 13, 19, 247, 281, 293, 3653, 3809, 5339, 5567, 69407, 72371, 82333, 1070329, 1564327, 20336251]

約数ペア:

[(1, 20336251), (13, 1564327), (19, 1070329), (247, 82333), (281, 72371), (293, 69407), (3653, 5567), (3809, 5339)]