20181540622

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1\times {\mathrm{5651}}^1$

素因数の和:6144

約数の個数: 32

約数和(自身を含む): 31316782464

約数和(自身を除く): 11135241842

約数列:

[1, 2, 43, 86, 131, 262, 317, 634, 5633, 5651, 11266, 11302, 13631, 27262, 41527, 83054, 242993, 485986, 740281, 1480562, 1785661, 1791367, 3571322, 3582734, 31832083, 63664166, 77028781, 154057562, 234669077, 469338154, 10090770311, 20181540622]

約数ペア:

[(1, 20181540622), (2, 10090770311), (43, 469338154), (86, 234669077), (131, 154057562), (262, 77028781), (317, 63664166), (634, 31832083), (5633, 3582734), (5651, 3571322), (11266, 1791367), (11302, 1785661), (13631, 1480562), (27262, 740281), (41527, 485986), (83054, 242993)]