20486533826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{40487221}}^1$

素因数の和:40487257

約数の個数: 16

約数和(自身を含む): 34980959808

約数和(自身を除く): 14494425982

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 40487221, 80974442, 445359431, 890718862, 931206083, 1862412166, 10243266913, 20486533826]

約数ペア:

[(1, 20486533826), (2, 10243266913), (11, 1862412166), (22, 931206083), (23, 890718862), (46, 445359431), (253, 80974442), (506, 40487221)]