20729006976

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{547}}^1$

素因数の和:717

約数の個数: 256

約数和(自身を含む): 59160326400

約数和(自身を除く): 38431319424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 41, 48, 58, 64, 82, 83, 87, 96, 116, 123, 128, 164, 166, 174, 192, 232, 246, 249, 328, 332, 348, 384, 464, 492, 498, 547, 656, 664, 696, 928, 984, 996, 1094, 1189, 1312, 1328, 1392, 1641, 1856, 1968, 1992, 2188, 2378, 2407, 2624, 2656, 2784, 3282, 3403, 3567, 3712, 3936, 3984, 4376, 4756, 4814, 5248, 5312, 5568, 6564, 6806, 7134, 7221, 7872, 7968, 8752, 9512, 9628, 10209, 10624, 11136, 13128, 13612, 14268, 14442, 15744, 15863, 15936, 17504, 19024, 19256, 20418, 22427, 26256, 27224, 28536, 28884, 31726, 31872, 35008, 38048, 38512, 40836, 44854, 45401, 47589, 52512, 54448, 57072, 57768, 63452, 67281, 70016, 76096, 77024, 81672, 89708, 90802, 95178, 98687, 105024, 108896, 114144, 115536, 126904, 134562, 136203, 152192, 154048, 163344, 179416, 181604, 190356, 197374, 210048, 217792, 228288, 231072, 253808, 269124, 272406, 296061, 308096, 326688, 358832, 363208, 380712, 394748, 435584, 456576, 462144, 507616, 538248, 544812, 592122, 650383, 653376, 717664, 726416, 761424, 789496, 924288, 1015232, 1076496, 1089624, 1184244, 1300766, 1306752, 1316629, 1435328, 1452832, 1522848, 1578992, 1861441, 1951149, 2030464, 2152992, 2179248, 2368488, 2601532, 2633258, 2870656, 2905664, 3045696, 3157984, 3722882, 3902298, 3949887, 4305984, 4358496, 4736976, 5203064, 5266516, 5584323, 5811328, 6091392, 6315968, 7445764, 7804596, 7899774, 8611968, 8716992, 9473952, 10406128, 10533032, 11168646, 12631936, 14891528, 15609192, 15799548, 17433984, 18947904, 20812256, 21066064, 22337292, 29783056, 31218384, 31599096, 37895808, 41624512, 42132128, 44674584, 53981789, 59566112, 62436768, 63198192, 83249024, 84264256, 89349168, 107963578, 119132224, 124873536, 126396384, 161945367, 168528512, 178698336, 215927156, 238264448, 249747072, 252792768, 323890734, 357396672, 431854312, 505585536, 647781468, 714793344, 863708624, 1295562936, 1727417248, 2591125872, 3454834496, 5182251744, 6909668992, 10364503488, 20729006976]

約数ペア:

[(1, 20729006976), (2, 10364503488), (3, 6909668992), (4, 5182251744), (6, 3454834496), (8, 2591125872), (12, 1727417248), (16, 1295562936), (24, 863708624), (29, 714793344), (32, 647781468), (41, 505585536), (48, 431854312), (58, 357396672), (64, 323890734), (82, 252792768), (83, 249747072), (87, 238264448), (96, 215927156), (116, 178698336), (123, 168528512), (128, 161945367), (164, 126396384), (166, 124873536), (174, 119132224), (192, 107963578), (232, 89349168), (246, 84264256), (249, 83249024), (328, 63198192), (332, 62436768), (348, 59566112), (384, 53981789), (464, 44674584), (492, 42132128), (498, 41624512), (547, 37895808), (656, 31599096), (664, 31218384), (696, 29783056), (928, 22337292), (984, 21066064), (996, 20812256), (1094, 18947904), (1189, 17433984), (1312, 15799548), (1328, 15609192), (1392, 14891528), (1641, 12631936), (1856, 11168646), (1968, 10533032), (1992, 10406128), (2188, 9473952), (2378, 8716992), (2407, 8611968), (2624, 7899774), (2656, 7804596), (2784, 7445764), (3282, 6315968), (3403, 6091392), (3567, 5811328), (3712, 5584323), (3936, 5266516), (3984, 5203064), (4376, 4736976), (4756, 4358496), (4814, 4305984), (5248, 3949887), (5312, 3902298), (5568, 3722882), (6564, 3157984), (6806, 3045696), (7134, 2905664), (7221, 2870656), (7872, 2633258), (7968, 2601532), (8752, 2368488), (9512, 2179248), (9628, 2152992), (10209, 2030464), (10624, 1951149), (11136, 1861441), (13128, 1578992), (13612, 1522848), (14268, 1452832), (14442, 1435328), (15744, 1316629), (15863, 1306752), (15936, 1300766), (17504, 1184244), (19024, 1089624), (19256, 1076496), (20418, 1015232), (22427, 924288), (26256, 789496), (27224, 761424), (28536, 726416), (28884, 717664), (31726, 653376), (31872, 650383), (35008, 592122), (38048, 544812), (38512, 538248), (40836, 507616), (44854, 462144), (45401, 456576), (47589, 435584), (52512, 394748), (54448, 380712), (57072, 363208), (57768, 358832), (63452, 326688), (67281, 308096), (70016, 296061), (76096, 272406), (77024, 269124), (81672, 253808), (89708, 231072), (90802, 228288), (95178, 217792), (98687, 210048), (105024, 197374), (108896, 190356), (114144, 181604), (115536, 179416), (126904, 163344), (134562, 154048), (136203, 152192)]