20160376474

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16661}}^1\times {\mathrm{4549}}^1$

素因数の和:21238

約数の個数: 32

約数和(自身を含む): 36389808000

約数和(自身を除く): 16229431526

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 4549, 9098, 16661, 31843, 33322, 63686, 86431, 116627, 172862, 233254, 316559, 605017, 633118, 1210034, 2215913, 4431826, 75790889, 151581778, 530536223, 1061072446, 1440026891, 2880053782, 10080188237, 20160376474]

約数ペア:

[(1, 20160376474), (2, 10080188237), (7, 2880053782), (14, 1440026891), (19, 1061072446), (38, 530536223), (133, 151581778), (266, 75790889), (4549, 4431826), (9098, 2215913), (16661, 1210034), (31843, 633118), (33322, 605017), (63686, 316559), (86431, 233254), (116627, 172862)]