20655534599

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{269947}}^1$

素因数の和:270614

約数の個数: 16

約数和(自身を含む): 25033897728

約数和(自身を除く): 4378363129

約数列:

[1, 7, 17, 119, 643, 4501, 10931, 76517, 269947, 1889629, 4589099, 32123693, 173575921, 1215031447, 2950790657, 20655534599]

約数ペア:

[(1, 20655534599), (7, 2950790657), (17, 1215031447), (119, 173575921), (643, 32123693), (4501, 4589099), (10931, 1889629), (76517, 269947)]