20512094416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5067217}}^1$

素因数の和:5067259

約数の個数: 40

約数和(自身を含む): 45240122304

約数和(自身を除く): 24728027888

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 1012, 2024, 4048, 5067217, 10134434, 20268868, 40537736, 55739387, 81075472, 111478774, 116545991, 222957548, 233091982, 445915096, 466183964, 891830192, 932367928, 1282005901, 1864735856, 2564011802, 5128023604, 10256047208, 20512094416]

約数ペア:

[(1, 20512094416), (2, 10256047208), (4, 5128023604), (8, 2564011802), (11, 1864735856), (16, 1282005901), (22, 932367928), (23, 891830192), (44, 466183964), (46, 445915096), (88, 233091982), (92, 222957548), (176, 116545991), (184, 111478774), (253, 81075472), (368, 55739387), (506, 40537736), (1012, 20268868), (2024, 10134434), (4048, 5067217)]