20201471989

素因数分解:

${\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1231}}^1\times {\mathrm{5483}}^1$

素因数の和:6828

約数の個数: 16

約数和(自身を含む): 20998543104

約数和(自身を除く): 797071115

約数列:

[1, 41, 73, 1231, 2993, 5483, 50471, 89863, 224803, 400259, 3684383, 6749573, 16410619, 276732493, 492718829, 20201471989]

約数ペア:

[(1, 20201471989), (41, 492718829), (73, 276732493), (1231, 16410619), (2993, 6749573), (5483, 3684383), (50471, 400259), (89863, 224803)]