20080283

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:382

約数の個数: 16

約数和(自身を含む): 21924000

約数和(自身を除く): 1843717

約数列:

[1, 19, 41, 149, 173, 779, 2831, 3287, 6109, 7093, 25777, 116071, 134767, 489763, 1056857, 20080283]

約数ペア:

[(1, 20080283), (19, 1056857), (41, 489763), (149, 134767), (173, 116071), (779, 25777), (2831, 7093), (3287, 6109)]