20152132066

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{31699}}^1$

素因数の和:31831

約数の個数: 48

約数和(自身を含む): 34605748800

約数和(自身を除く): 14453616734

約数列:

[1, 2, 11, 22, 37, 71, 74, 121, 142, 242, 407, 781, 814, 1562, 2627, 4477, 5254, 8591, 8954, 17182, 28897, 31699, 57794, 63398, 317867, 348689, 635734, 697378, 1172863, 2250629, 2345726, 3835579, 4501258, 7671158, 12901493, 24756919, 25802986, 49513838, 83273273, 141916423, 166546546, 272326109, 283832846, 544652218, 916006003, 1832012006, 10076066033, 20152132066]

約数ペア:

[(1, 20152132066), (2, 10076066033), (11, 1832012006), (22, 916006003), (37, 544652218), (71, 283832846), (74, 272326109), (121, 166546546), (142, 141916423), (242, 83273273), (407, 49513838), (781, 25802986), (814, 24756919), (1562, 12901493), (2627, 7671158), (4477, 4501258), (5254, 3835579), (8591, 2345726), (8954, 2250629), (17182, 1172863), (28897, 697378), (31699, 635734), (57794, 348689), (63398, 317867)]