20171833021

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{42577}}^1$

素因数の和:42685

約数の個数: 24

約数和(自身を含む): 22831175160

約数和(自身を除く): 2659342139

約数列:

[1, 17, 29, 31, 493, 527, 899, 961, 15283, 16337, 27869, 42577, 473773, 723809, 1234733, 1319887, 20990461, 22438079, 38276723, 40916497, 650704291, 695580449, 1186578413, 20171833021]

約数ペア:

[(1, 20171833021), (17, 1186578413), (29, 695580449), (31, 650704291), (493, 40916497), (527, 38276723), (899, 22438079), (961, 20990461), (15283, 1319887), (16337, 1234733), (27869, 723809), (42577, 473773)]