20085181838

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{9431}}^1\times {\mathrm{5351}}^1$

素因数の和:14983

約数の個数: 16

約数和(自身を含む): 30288038400

約数和(自身を除く): 10202856562

約数列:

[1, 2, 199, 398, 5351, 9431, 10702, 18862, 1064849, 1876769, 2129698, 3753538, 50465281, 100930562, 10042590919, 20085181838]

約数ペア:

[(1, 20085181838), (2, 10042590919), (199, 100930562), (398, 50465281), (5351, 3753538), (9431, 2129698), (10702, 1876769), (18862, 1064849)]