20149406937

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{19009}}^1$

素因数の和:19155

約数の個数: 64

約数和(自身を含む): 33725260800

約数和(自身を除く): 13575853863

約数列:

[1, 3, 9, 11, 27, 33, 43, 83, 99, 129, 249, 297, 387, 473, 747, 913, 1161, 1419, 2241, 2739, 3569, 4257, 8217, 10707, 12771, 19009, 24651, 32121, 39259, 57027, 96363, 117777, 171081, 209099, 353331, 513243, 627297, 817387, 1059993, 1577747, 1881891, 2452161, 4733241, 5645673, 7356483, 8991257, 14199723, 17355217, 22069449, 26973771, 42599169, 52065651, 67843121, 80921313, 156196953, 203529363, 242763939, 468590859, 610588089, 746274331, 1831764267, 2238822993, 6716468979, 20149406937]

約数ペア:

[(1, 20149406937), (3, 6716468979), (9, 2238822993), (11, 1831764267), (27, 746274331), (33, 610588089), (43, 468590859), (83, 242763939), (99, 203529363), (129, 156196953), (249, 80921313), (297, 67843121), (387, 52065651), (473, 42599169), (747, 26973771), (913, 22069449), (1161, 17355217), (1419, 14199723), (2241, 8991257), (2739, 7356483), (3569, 5645673), (4257, 4733241), (8217, 2452161), (10707, 1881891), (12771, 1577747), (19009, 1059993), (24651, 817387), (32121, 627297), (39259, 513243), (57027, 353331), (96363, 209099), (117777, 171081)]