20071736072

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{647}}^1\times {\mathrm{37649}}^1$

素因数の和:38405

約数の個数: 32

約数和(自身を含む): 38059632000

約数和(自身を除く): 17987895928

約数列:

[1, 2, 4, 8, 103, 206, 412, 647, 824, 1294, 2588, 5176, 37649, 66641, 75298, 133282, 150596, 266564, 301192, 533128, 3877847, 7755694, 15511388, 24358903, 31022776, 48717806, 97435612, 194871224, 2508967009, 5017934018, 10035868036, 20071736072]

約数ペア:

[(1, 20071736072), (2, 10035868036), (4, 5017934018), (8, 2508967009), (103, 194871224), (206, 97435612), (412, 48717806), (647, 31022776), (824, 24358903), (1294, 15511388), (2588, 7755694), (5176, 3877847), (37649, 533128), (66641, 301192), (75298, 266564), (133282, 150596)]