20438620763

素因数分解:

${\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{457}}^1\times {\mathrm{20431}}^1$

素因数の和:21098

約数の個数: 16

約数和(自身を含む): 22458854400

約数和(自身を除く): 2020233637

約数列:

[1, 11, 199, 457, 2189, 5027, 20431, 90943, 224741, 1000373, 4065769, 9336967, 44723459, 102706637, 1858056433, 20438620763]

約数ペア:

[(1, 20438620763), (11, 1858056433), (199, 102706637), (457, 44723459), (2189, 9336967), (5027, 4065769), (20431, 1000373), (90943, 224741)]