20084939637

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{7530911}}^1$

素因数の和:7531048

約数の個数: 16

約数和(自身を含む): 30846615552

約数和(自身を除く): 10761675915

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 7530911, 22592733, 52716377, 158149131, 956425697, 2869277091, 6694979879, 20084939637]

約数ペア:

[(1, 20084939637), (3, 6694979879), (7, 2869277091), (21, 956425697), (127, 158149131), (381, 52716377), (889, 22592733), (2667, 7530911)]