20224862735

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:549

約数の個数: 128

約数和(自身を含む): 32188907520

約数和(自身を除く): 11964044785

約数列:

[1, 5, 7, 11, 35, 41, 43, 55, 77, 83, 205, 215, 287, 301, 359, 385, 415, 451, 473, 581, 913, 1435, 1505, 1763, 1795, 2255, 2365, 2513, 2905, 3157, 3311, 3403, 3569, 3949, 4565, 6391, 8815, 12341, 12565, 14719, 15437, 15785, 16555, 17015, 17845, 19393, 19745, 23821, 24983, 27643, 29797, 31955, 37433, 39259, 61705, 73595, 77185, 96965, 103033, 108059, 119105, 124915, 135751, 138215, 146329, 148985, 161909, 169807, 187165, 196295, 208579, 262031, 274813, 327767, 515165, 540295, 632917, 678755, 731645, 809545, 849035, 1024303, 1042895, 1133363, 1188649, 1221677, 1281271, 1310155, 1374065, 1609619, 1638835, 2294369, 3164585, 4430419, 5121515, 5666815, 5943245, 6108385, 6406355, 6962087, 8048095, 8551739, 8968897, 11267333, 11471845, 13438447, 14093981, 22152095, 34810435, 42758695, 44844485, 48734609, 52532111, 56336665, 67192235, 70469905, 94069129, 98657867, 243673045, 262660555, 367724777, 470345645, 493289335, 577853221, 1838623885, 2889266105, 4044972547, 20224862735]

約数ペア:

[(1, 20224862735), (5, 4044972547), (7, 2889266105), (11, 1838623885), (35, 577853221), (41, 493289335), (43, 470345645), (55, 367724777), (77, 262660555), (83, 243673045), (205, 98657867), (215, 94069129), (287, 70469905), (301, 67192235), (359, 56336665), (385, 52532111), (415, 48734609), (451, 44844485), (473, 42758695), (581, 34810435), (913, 22152095), (1435, 14093981), (1505, 13438447), (1763, 11471845), (1795, 11267333), (2255, 8968897), (2365, 8551739), (2513, 8048095), (2905, 6962087), (3157, 6406355), (3311, 6108385), (3403, 5943245), (3569, 5666815), (3949, 5121515), (4565, 4430419), (6391, 3164585), (8815, 2294369), (12341, 1638835), (12565, 1609619), (14719, 1374065), (15437, 1310155), (15785, 1281271), (16555, 1221677), (17015, 1188649), (17845, 1133363), (19393, 1042895), (19745, 1024303), (23821, 849035), (24983, 809545), (27643, 731645), (29797, 678755), (31955, 632917), (37433, 540295), (39259, 515165), (61705, 327767), (73595, 274813), (77185, 262031), (96965, 208579), (103033, 196295), (108059, 187165), (119105, 169807), (124915, 161909), (135751, 148985), (138215, 146329)]