20184782289

素因数分解:

$3^1\times 7^1\times {\mathrm{1427}}^1\times {\mathrm{673567}}^1$

素因数の和:675004

約数の個数: 16

約数和(自身を含む): 30779363328

約数和(自身を除く): 10594581039

約数列:

[1, 3, 7, 21, 1427, 4281, 9989, 29967, 673567, 2020701, 4714969, 14144907, 961180109, 2883540327, 6728260763, 20184782289]

約数ペア:

[(1, 20184782289), (3, 6728260763), (7, 2883540327), (21, 961180109), (1427, 14144907), (4281, 4714969), (9989, 2020701), (29967, 673567)]