20596741

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:106

約数の個数: 36

約数和(自身を含む): 26131840

約数和(自身を除く): 5535099

約数列:

[1, 11, 17, 19, 31, 121, 187, 209, 289, 323, 341, 527, 589, 2057, 2299, 3179, 3553, 3751, 5491, 5797, 6479, 8959, 10013, 34969, 39083, 60401, 63767, 71269, 98549, 110143, 170221, 664411, 1084039, 1211573, 1872431, 20596741]

約数ペア:

[(1, 20596741), (11, 1872431), (17, 1211573), (19, 1084039), (31, 664411), (121, 170221), (187, 110143), (209, 98549), (289, 71269), (323, 63767), (341, 60401), (527, 39083), (589, 34969), (2057, 10013), (2299, 8959), (3179, 6479), (3553, 5797), (3751, 5491)]