20168076708

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{13313}}^1$

素因数の和:13435

約数の個数: 144

約数和(自身を含む): 57305586240

約数和(自身を除く): 37137509532

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 83, 108, 117, 156, 166, 169, 234, 249, 332, 338, 351, 468, 498, 507, 676, 702, 747, 996, 1014, 1079, 1404, 1494, 1521, 2028, 2158, 2241, 2988, 3042, 3237, 4316, 4482, 4563, 6084, 6474, 8964, 9126, 9711, 12948, 13313, 14027, 18252, 19422, 26626, 28054, 29133, 38844, 39939, 42081, 53252, 56108, 58266, 79878, 84162, 116532, 119817, 126243, 159756, 168324, 173069, 239634, 252486, 346138, 359451, 378729, 479268, 504972, 519207, 692276, 718902, 757458, 1038414, 1104979, 1437804, 1514916, 1557621, 2076828, 2209958, 2249897, 3115242, 3314937, 4419916, 4499794, 4672863, 6230484, 6629874, 6749691, 8999588, 9345726, 9944811, 13259748, 13499382, 14364727, 18691452, 19889622, 20249073, 26998764, 28729454, 29834433, 39779244, 40498146, 43094181, 57458908, 59668866, 60747219, 80996292, 86188362, 119337732, 121494438, 129282543, 172376724, 186741451, 242988876, 258565086, 373482902, 387847629, 517130172, 560224353, 746965804, 775695258, 1120448706, 1551390516, 1680673059, 2240897412, 3361346118, 5042019177, 6722692236, 10084038354, 20168076708]

約数ペア:

[(1, 20168076708), (2, 10084038354), (3, 6722692236), (4, 5042019177), (6, 3361346118), (9, 2240897412), (12, 1680673059), (13, 1551390516), (18, 1120448706), (26, 775695258), (27, 746965804), (36, 560224353), (39, 517130172), (52, 387847629), (54, 373482902), (78, 258565086), (83, 242988876), (108, 186741451), (117, 172376724), (156, 129282543), (166, 121494438), (169, 119337732), (234, 86188362), (249, 80996292), (332, 60747219), (338, 59668866), (351, 57458908), (468, 43094181), (498, 40498146), (507, 39779244), (676, 29834433), (702, 28729454), (747, 26998764), (996, 20249073), (1014, 19889622), (1079, 18691452), (1404, 14364727), (1494, 13499382), (1521, 13259748), (2028, 9944811), (2158, 9345726), (2241, 8999588), (2988, 6749691), (3042, 6629874), (3237, 6230484), (4316, 4672863), (4482, 4499794), (4563, 4419916), (6084, 3314937), (6474, 3115242), (8964, 2249897), (9126, 2209958), (9711, 2076828), (12948, 1557621), (13313, 1514916), (14027, 1437804), (18252, 1104979), (19422, 1038414), (26626, 757458), (28054, 718902), (29133, 692276), (38844, 519207), (39939, 504972), (42081, 479268), (53252, 378729), (56108, 359451), (58266, 346138), (79878, 252486), (84162, 239634), (116532, 173069), (119817, 168324), (126243, 159756)]