20065693571

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1579}}^1\times {\mathrm{165037}}^1$

素因数の和:166634

約数の個数: 16

約数和(自身を含む): 25032963840

約数和(自身を除く): 4967270269

約数列:

[1, 7, 11, 77, 1579, 11053, 17369, 121583, 165037, 1155259, 1815407, 12707849, 260593423, 1824153961, 2866527653, 20065693571]

約数ペア:

[(1, 20065693571), (7, 2866527653), (11, 1824153961), (77, 260593423), (1579, 12707849), (11053, 1815407), (17369, 1155259), (121583, 165037)]