20166465242

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{499}}^1\times {\mathrm{23857}}^1$

素因数の和:24387

約数の個数: 48

約数和(自身を含む): 38077368000

約数和(自身を除く): 17910902758

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 499, 847, 998, 1694, 3493, 5489, 6986, 10978, 23857, 38423, 47714, 60379, 76846, 120758, 166999, 262427, 333998, 422653, 524854, 845306, 1836989, 2886697, 3673978, 5773394, 11904643, 20206879, 23809286, 40413758, 83332501, 130951073, 166665002, 261902146, 916657511, 1440461803, 1833315022, 2880923606, 10083232621, 20166465242]

約数ペア:

[(1, 20166465242), (2, 10083232621), (7, 2880923606), (11, 1833315022), (14, 1440461803), (22, 916657511), (77, 261902146), (121, 166665002), (154, 130951073), (242, 83332501), (499, 40413758), (847, 23809286), (998, 20206879), (1694, 11904643), (3493, 5773394), (5489, 3673978), (6986, 2886697), (10978, 1836989), (23857, 845306), (38423, 524854), (47714, 422653), (60379, 333998), (76846, 262427), (120758, 166999)]