20917116288

素因数分解:

$2^7\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{15271}}^1$

素因数の和:15361

約数の個数: 192

約数和(自身を含む): 63789616800

約数和(自身を除く): 42872500512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 41, 48, 58, 64, 72, 82, 87, 96, 116, 123, 128, 144, 164, 174, 192, 232, 246, 261, 288, 328, 348, 369, 384, 464, 492, 522, 576, 656, 696, 738, 928, 984, 1044, 1152, 1189, 1312, 1392, 1476, 1856, 1968, 2088, 2378, 2624, 2784, 2952, 3567, 3712, 3936, 4176, 4756, 5248, 5568, 5904, 7134, 7872, 8352, 9512, 10701, 11136, 11808, 14268, 15271, 15744, 16704, 19024, 21402, 23616, 28536, 30542, 33408, 38048, 42804, 45813, 47232, 57072, 61084, 76096, 85608, 91626, 114144, 122168, 137439, 152192, 171216, 183252, 228288, 244336, 274878, 342432, 366504, 442859, 456576, 488672, 549756, 626111, 684864, 733008, 885718, 977344, 1099512, 1252222, 1328577, 1369728, 1466016, 1771436, 1878333, 1954688, 2199024, 2504444, 2657154, 2932032, 3542872, 3756666, 3985731, 4398048, 5008888, 5314308, 5634999, 5864064, 7085744, 7513332, 7971462, 8796096, 10017776, 10628616, 11269998, 14171488, 15026664, 15942924, 17592192, 18157219, 20035552, 21257232, 22539996, 28342976, 30053328, 31885848, 36314438, 40071104, 42514464, 45079992, 54471657, 56685952, 60106656, 63771696, 72628876, 80142208, 85028928, 90159984, 108943314, 120213312, 127543392, 145257752, 163414971, 170057856, 180319968, 217886628, 240426624, 255086784, 290515504, 326829942, 360639936, 435773256, 510173568, 581031008, 653659884, 721279872, 871546512, 1162062016, 1307319768, 1743093024, 2324124032, 2614639536, 3486186048, 5229279072, 6972372096, 10458558144, 20917116288]

約数ペア:

[(1, 20917116288), (2, 10458558144), (3, 6972372096), (4, 5229279072), (6, 3486186048), (8, 2614639536), (9, 2324124032), (12, 1743093024), (16, 1307319768), (18, 1162062016), (24, 871546512), (29, 721279872), (32, 653659884), (36, 581031008), (41, 510173568), (48, 435773256), (58, 360639936), (64, 326829942), (72, 290515504), (82, 255086784), (87, 240426624), (96, 217886628), (116, 180319968), (123, 170057856), (128, 163414971), (144, 145257752), (164, 127543392), (174, 120213312), (192, 108943314), (232, 90159984), (246, 85028928), (261, 80142208), (288, 72628876), (328, 63771696), (348, 60106656), (369, 56685952), (384, 54471657), (464, 45079992), (492, 42514464), (522, 40071104), (576, 36314438), (656, 31885848), (696, 30053328), (738, 28342976), (928, 22539996), (984, 21257232), (1044, 20035552), (1152, 18157219), (1189, 17592192), (1312, 15942924), (1392, 15026664), (1476, 14171488), (1856, 11269998), (1968, 10628616), (2088, 10017776), (2378, 8796096), (2624, 7971462), (2784, 7513332), (2952, 7085744), (3567, 5864064), (3712, 5634999), (3936, 5314308), (4176, 5008888), (4756, 4398048), (5248, 3985731), (5568, 3756666), (5904, 3542872), (7134, 2932032), (7872, 2657154), (8352, 2504444), (9512, 2199024), (10701, 1954688), (11136, 1878333), (11808, 1771436), (14268, 1466016), (15271, 1369728), (15744, 1328577), (16704, 1252222), (19024, 1099512), (21402, 977344), (23616, 885718), (28536, 733008), (30542, 684864), (33408, 626111), (38048, 549756), (42804, 488672), (45813, 456576), (47232, 442859), (57072, 366504), (61084, 342432), (76096, 274878), (85608, 244336), (91626, 228288), (114144, 183252), (122168, 171216), (137439, 152192)]