20512406066

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{2735717}}^1$

素因数の和:2735905

約数の個数: 16

約数和(自身を含む): 32303358144

約数和(自身を除く): 11790952078

約数列:

[1, 2, 23, 46, 163, 326, 3749, 7498, 2735717, 5471434, 62921491, 125842982, 445921871, 891843742, 10256203033, 20512406066]

約数ペア:

[(1, 20512406066), (2, 10256203033), (23, 891843742), (46, 445921871), (163, 125842982), (326, 62921491), (3749, 5471434), (7498, 2735717)]