20836420801

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{5783}}^1\times {\mathrm{17749}}^1$

素因数の和:23568

約数の個数: 16

約数和(自身を含む): 24639840000

約数和(自身を除く): 3803419199

約数列:

[1, 7, 29, 203, 5783, 17749, 40481, 124243, 167707, 514721, 1173949, 3603047, 102642467, 718497269, 2976631543, 20836420801]

約数ペア:

[(1, 20836420801), (7, 2976631543), (29, 718497269), (203, 102642467), (5783, 3603047), (17749, 1173949), (40481, 514721), (124243, 167707)]