20795896198

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{135038287}}^1$

素因数の和:135038307

約数の個数: 16

約数和(自身を含む): 38891026944

約数和(自身を除く): 18095130746

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 135038287, 270076574, 945268009, 1485421157, 1890536018, 2970842314, 10397948099, 20795896198]

約数ペア:

[(1, 20795896198), (2, 10397948099), (7, 2970842314), (11, 1890536018), (14, 1485421157), (22, 945268009), (77, 270076574), (154, 135038287)]