20090490046

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{2118803}}^1$

素因数の和:2119247

約数の個数: 16

約数和(自身を含む): 32951639808

約数和(自身を除く): 12861149762

約数列:

[1, 2, 11, 22, 431, 862, 4741, 9482, 2118803, 4237606, 23306833, 46613666, 913204093, 1826408186, 10045245023, 20090490046]

約数ペア:

[(1, 20090490046), (2, 10045245023), (11, 1826408186), (22, 913204093), (431, 46613666), (862, 23306833), (4741, 4237606), (9482, 2118803)]