20793037881

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8009}}^1\times {\mathrm{11239}}^1$

素因数の和:19269

約数の個数: 32

約数和(自身を含む): 34572441600

約数和(自身を除く): 13779403719

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 8009, 11239, 24027, 33717, 56063, 78673, 88099, 123629, 168189, 236019, 264297, 370887, 616693, 865403, 1850079, 2596209, 90013151, 270039453, 630092057, 990144661, 1890276171, 2970433983, 6931012627, 20793037881]

約数ペア:

[(1, 20793037881), (3, 6931012627), (7, 2970433983), (11, 1890276171), (21, 990144661), (33, 630092057), (77, 270039453), (231, 90013151), (8009, 2596209), (11239, 1850079), (24027, 865403), (33717, 616693), (56063, 370887), (78673, 264297), (88099, 236019), (123629, 168189)]