20348057818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{40213553}}^1$

素因数の和:40213589

約数の個数: 16

約数和(自身を含む): 34744510656

約数和(自身を除く): 14396452838

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 40213553, 80427106, 442349083, 884698166, 924911719, 1849823438, 10174028909, 20348057818]

約数ペア:

[(1, 20348057818), (2, 10174028909), (11, 1849823438), (22, 924911719), (23, 884698166), (46, 442349083), (253, 80427106), (506, 40213553)]