20630879544

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{4549}}^1$

素因数の和:5029

約数の個数: 128

約数和(自身を含む): 57788640000

約数和(自身を除く): 37157760456

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 41, 44, 66, 82, 88, 123, 132, 164, 246, 264, 328, 419, 451, 492, 838, 902, 984, 1257, 1353, 1676, 1804, 2514, 2706, 3352, 3608, 4549, 4609, 5028, 5412, 9098, 9218, 10056, 10824, 13647, 13827, 17179, 18196, 18436, 27294, 27654, 34358, 36392, 36872, 50039, 51537, 54588, 55308, 68716, 100078, 103074, 109176, 110616, 137432, 150117, 186509, 188969, 200156, 206148, 300234, 373018, 377938, 400312, 412296, 559527, 566907, 600468, 746036, 755876, 1119054, 1133814, 1200936, 1492072, 1511752, 1906031, 2051599, 2238108, 2267628, 3812062, 4103198, 4476216, 4535256, 5718093, 6154797, 7624124, 8206396, 11436186, 12309594, 15248248, 16412792, 20966341, 22872372, 24619188, 41932682, 45744744, 49238376, 62899023, 78147271, 83865364, 125798046, 156294542, 167730728, 234441813, 251596092, 312589084, 468883626, 503192184, 625178168, 859619981, 937767252, 1719239962, 1875534504, 2578859943, 3438479924, 5157719886, 6876959848, 10315439772, 20630879544]

約数ペア:

[(1, 20630879544), (2, 10315439772), (3, 6876959848), (4, 5157719886), (6, 3438479924), (8, 2578859943), (11, 1875534504), (12, 1719239962), (22, 937767252), (24, 859619981), (33, 625178168), (41, 503192184), (44, 468883626), (66, 312589084), (82, 251596092), (88, 234441813), (123, 167730728), (132, 156294542), (164, 125798046), (246, 83865364), (264, 78147271), (328, 62899023), (419, 49238376), (451, 45744744), (492, 41932682), (838, 24619188), (902, 22872372), (984, 20966341), (1257, 16412792), (1353, 15248248), (1676, 12309594), (1804, 11436186), (2514, 8206396), (2706, 7624124), (3352, 6154797), (3608, 5718093), (4549, 4535256), (4609, 4476216), (5028, 4103198), (5412, 3812062), (9098, 2267628), (9218, 2238108), (10056, 2051599), (10824, 1906031), (13647, 1511752), (13827, 1492072), (17179, 1200936), (18196, 1133814), (18436, 1119054), (27294, 755876), (27654, 746036), (34358, 600468), (36392, 566907), (36872, 559527), (50039, 412296), (51537, 400312), (54588, 377938), (55308, 373018), (68716, 300234), (100078, 206148), (103074, 200156), (109176, 188969), (110616, 186509), (137432, 150117)]