20677974191

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{28927}}^1\times {\mathrm{6007}}^1$

素因数の和:34958

約数の個数: 16

約数和(自身を含む): 25027117056

約数和(自身を除く): 4349142865

約数列:

[1, 7, 17, 119, 6007, 28927, 42049, 102119, 202489, 491759, 714833, 3442313, 173764489, 1216351423, 2953996313, 20677974191]

約数ペア:

[(1, 20677974191), (7, 2953996313), (17, 1216351423), (119, 173764489), (6007, 3442313), (28927, 714833), (42049, 491759), (102119, 202489)]