20185113417

素因数分解:

$3^1\times 7^1\times {\mathrm{23473}}^1\times {\mathrm{40949}}^1$

素因数の和:64432

約数の個数: 16

約数和(自身を含む): 30760329600

約数和(自身を除く): 10575216183

約数列:

[1, 3, 7, 21, 23473, 40949, 70419, 122847, 164311, 286643, 492933, 859929, 961195877, 2883587631, 6728371139, 20185113417]

約数ペア:

[(1, 20185113417), (3, 6728371139), (7, 2883587631), (21, 961195877), (23473, 859929), (40949, 492933), (70419, 286643), (122847, 164311)]