20152132049

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{967}}^1\times {\mathrm{9049}}^1$

素因数の和:10077

約数の個数: 24

約数和(自身を含む): 23968454400

約数和(自身を除く): 3816322351

約数列:

[1, 7, 47, 49, 329, 967, 2303, 6769, 9049, 45449, 47383, 63343, 318143, 425303, 443401, 2227001, 2977121, 8750383, 20839847, 61252681, 411268001, 428768767, 2878876007, 20152132049]

約数ペア:

[(1, 20152132049), (7, 2878876007), (47, 428768767), (49, 411268001), (329, 61252681), (967, 20839847), (2303, 8750383), (6769, 2977121), (9049, 2227001), (45449, 443401), (47383, 425303), (63343, 318143)]