20132640605

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{7079}}^1$

素因数の和:7274

約数の個数: 64

約数和(自身を含む): 30830284800

約数和(自身を除く): 10697644195

約数列:

[1, 5, 7, 11, 35, 55, 77, 83, 89, 385, 415, 445, 581, 623, 913, 979, 2905, 3115, 4565, 4895, 6391, 6853, 7079, 7387, 31955, 34265, 35395, 36935, 49553, 51709, 77869, 81257, 247765, 258545, 389345, 406285, 545083, 568799, 587557, 630031, 2725415, 2843995, 2937785, 3150155, 4112899, 4410217, 6463127, 6930341, 20564495, 22051085, 32315635, 34651705, 45241889, 48512387, 52292573, 226209445, 242561935, 261462865, 366048011, 575218303, 1830240055, 2876091515, 4026528121, 20132640605]

約数ペア:

[(1, 20132640605), (5, 4026528121), (7, 2876091515), (11, 1830240055), (35, 575218303), (55, 366048011), (77, 261462865), (83, 242561935), (89, 226209445), (385, 52292573), (415, 48512387), (445, 45241889), (581, 34651705), (623, 32315635), (913, 22051085), (979, 20564495), (2905, 6930341), (3115, 6463127), (4565, 4410217), (4895, 4112899), (6391, 3150155), (6853, 2937785), (7079, 2843995), (7387, 2725415), (31955, 630031), (34265, 587557), (35395, 568799), (36935, 545083), (49553, 406285), (51709, 389345), (77869, 258545), (81257, 247765)]