20199803767

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{755387}}^1$

素因数の和:755439

約数の個数: 24

約数和(自身を含む): 25317584208

約数和(自身を除く): 5117780441

約数列:

[1, 11, 13, 17, 121, 143, 187, 221, 1573, 2057, 2431, 26741, 755387, 8309257, 9820031, 12841579, 91401827, 108020341, 141257369, 166940527, 1188223751, 1553831059, 1836345797, 20199803767]

約数ペア:

[(1, 20199803767), (11, 1836345797), (13, 1553831059), (17, 1188223751), (121, 166940527), (143, 141257369), (187, 108020341), (221, 91401827), (1573, 12841579), (2057, 9820031), (2431, 8309257), (26741, 755387)]