20280630723

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1847}}^1\times {\mathrm{192637}}^1$

素因数の和:194506

約数の個数: 16

約数和(自身を含む): 28479601920

約数和(自身を除く): 8198971197

約数列:

[1, 3, 19, 57, 1847, 5541, 35093, 105279, 192637, 577911, 3660103, 10980309, 355800539, 1067401617, 6760210241, 20280630723]

約数ペア:

[(1, 20280630723), (3, 6760210241), (19, 1067401617), (57, 355800539), (1847, 10980309), (5541, 3660103), (35093, 577911), (105279, 192637)]