20806767066

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{30688447}}^1$

素因数の和:30688565

約数の個数: 16

約数和(自身を含む): 41981796864

約数和(自身を除く): 21175029798

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 30688447, 61376894, 92065341, 184130682, 3467794511, 6935589022, 10403383533, 20806767066]

約数ペア:

[(1, 20806767066), (2, 10403383533), (3, 6935589022), (6, 3467794511), (113, 184130682), (226, 92065341), (339, 61376894), (678, 30688447)]