20172014145

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{2311}}^1$

素因数の和:2468

約数の個数: 128

約数和(自身を含む): 39152332800

約数和(自身を除く): 18980318655

約数列:

[1, 3, 5, 9, 15, 19, 27, 41, 45, 57, 83, 95, 123, 135, 171, 205, 249, 285, 369, 415, 513, 615, 747, 779, 855, 1107, 1245, 1577, 1845, 2241, 2311, 2337, 2565, 3403, 3735, 3895, 4731, 5535, 6933, 7011, 7885, 10209, 11205, 11555, 11685, 14193, 17015, 20799, 21033, 23655, 30627, 34665, 35055, 42579, 43909, 51045, 62397, 64657, 70965, 91881, 94751, 103995, 105165, 131727, 153135, 191813, 193971, 212895, 219545, 284253, 311985, 323285, 395181, 459405, 473755, 575439, 581913, 658635, 852759, 959065, 969855, 1185543, 1421265, 1726317, 1745739, 1800269, 1975905, 2558277, 2877195, 2909565, 3644447, 4263795, 5178951, 5400807, 5927715, 7864333, 8631585, 8728695, 9001345, 10933341, 12791385, 16202421, 18222235, 23592999, 25894755, 27004035, 32800023, 39321665, 48607263, 54666705, 70778997, 81012105, 98400069, 117964995, 149422327, 164000115, 212336991, 243036315, 353894985, 448266981, 492000345, 747111635, 1061684955, 1344800943, 2241334905, 4034402829, 6724004715, 20172014145]

約数ペア:

[(1, 20172014145), (3, 6724004715), (5, 4034402829), (9, 2241334905), (15, 1344800943), (19, 1061684955), (27, 747111635), (41, 492000345), (45, 448266981), (57, 353894985), (83, 243036315), (95, 212336991), (123, 164000115), (135, 149422327), (171, 117964995), (205, 98400069), (249, 81012105), (285, 70778997), (369, 54666705), (415, 48607263), (513, 39321665), (615, 32800023), (747, 27004035), (779, 25894755), (855, 23592999), (1107, 18222235), (1245, 16202421), (1577, 12791385), (1845, 10933341), (2241, 9001345), (2311, 8728695), (2337, 8631585), (2565, 7864333), (3403, 5927715), (3735, 5400807), (3895, 5178951), (4731, 4263795), (5535, 3644447), (6933, 2909565), (7011, 2877195), (7885, 2558277), (10209, 1975905), (11205, 1800269), (11555, 1745739), (11685, 1726317), (14193, 1421265), (17015, 1185543), (20799, 969855), (21033, 959065), (23655, 852759), (30627, 658635), (34665, 581913), (35055, 575439), (42579, 473755), (43909, 459405), (51045, 395181), (62397, 323285), (64657, 311985), (70965, 284253), (91881, 219545), (94751, 212895), (103995, 193971), (105165, 191813), (131727, 153135)]