20111277263

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1249691}}^1$

素因数の和:1249739

約数の個数: 24

約数和(自身を含む): 26593445760

約数和(自身を除く): 6482168497

約数列:

[1, 7, 11, 19, 77, 121, 133, 209, 847, 1463, 2299, 16093, 1249691, 8747837, 13746601, 23744129, 96226207, 151212611, 166208903, 261185419, 1058488277, 1828297933, 2873039609, 20111277263]

約数ペア:

[(1, 20111277263), (7, 2873039609), (11, 1828297933), (19, 1058488277), (77, 261185419), (121, 166208903), (133, 151212611), (209, 96226207), (847, 23744129), (1463, 13746601), (2299, 8747837), (16093, 1249691)]