20534906496

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1709}}^1$

素因数の和:1851

約数の個数: 256

約数和(自身を含む): 61535376000

約数和(自身を除く): 41000469504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 32, 39, 48, 52, 58, 64, 78, 83, 87, 96, 104, 116, 128, 156, 166, 174, 192, 208, 232, 249, 312, 332, 348, 377, 384, 416, 464, 498, 624, 664, 696, 754, 832, 928, 996, 1079, 1131, 1248, 1328, 1392, 1508, 1664, 1709, 1856, 1992, 2158, 2262, 2407, 2496, 2656, 2784, 3016, 3237, 3418, 3712, 3984, 4316, 4524, 4814, 4992, 5127, 5312, 5568, 6032, 6474, 6836, 7221, 7968, 8632, 9048, 9628, 10254, 10624, 11136, 12064, 12948, 13672, 14442, 15936, 17264, 18096, 19256, 20508, 22217, 24128, 25896, 27344, 28884, 31291, 31872, 34528, 36192, 38512, 41016, 44434, 48256, 49561, 51792, 54688, 57768, 62582, 66651, 69056, 72384, 77024, 82032, 88868, 93873, 99122, 103584, 109376, 115536, 125164, 133302, 138112, 141847, 144768, 148683, 154048, 164064, 177736, 187746, 198244, 207168, 218752, 231072, 250328, 266604, 283694, 297366, 308096, 328128, 355472, 375492, 396488, 414336, 425541, 462144, 500656, 533208, 567388, 594732, 644293, 656256, 710944, 750984, 792976, 851082, 924288, 1001312, 1066416, 1134776, 1189464, 1288586, 1421888, 1501968, 1585952, 1702164, 1844011, 1932879, 2002624, 2132832, 2269552, 2378928, 2577172, 2843776, 3003936, 3171904, 3404328, 3688022, 3865758, 4005248, 4113563, 4265664, 4539104, 4757856, 5154344, 5532033, 6007872, 6343808, 6808656, 7376044, 7731516, 8227126, 8531328, 9078208, 9515712, 10308688, 11064066, 12015744, 12340689, 13617312, 14752088, 15463032, 16454252, 18156416, 19031424, 20617376, 22128132, 24681378, 27234624, 29504176, 30926064, 32908504, 41234752, 44256264, 49362756, 53476319, 54469248, 59008352, 61852128, 65817008, 82469504, 88512528, 98725512, 106952638, 118016704, 123704256, 131634016, 160428957, 177025056, 197451024, 213905276, 236033408, 247408512, 263268032, 320857914, 354050112, 394902048, 427810552, 526536064, 641715828, 708100224, 789804096, 855621104, 1283431656, 1579608192, 1711242208, 2566863312, 3422484416, 5133726624, 6844968832, 10267453248, 20534906496]

約数ペア:

[(1, 20534906496), (2, 10267453248), (3, 6844968832), (4, 5133726624), (6, 3422484416), (8, 2566863312), (12, 1711242208), (13, 1579608192), (16, 1283431656), (24, 855621104), (26, 789804096), (29, 708100224), (32, 641715828), (39, 526536064), (48, 427810552), (52, 394902048), (58, 354050112), (64, 320857914), (78, 263268032), (83, 247408512), (87, 236033408), (96, 213905276), (104, 197451024), (116, 177025056), (128, 160428957), (156, 131634016), (166, 123704256), (174, 118016704), (192, 106952638), (208, 98725512), (232, 88512528), (249, 82469504), (312, 65817008), (332, 61852128), (348, 59008352), (377, 54469248), (384, 53476319), (416, 49362756), (464, 44256264), (498, 41234752), (624, 32908504), (664, 30926064), (696, 29504176), (754, 27234624), (832, 24681378), (928, 22128132), (996, 20617376), (1079, 19031424), (1131, 18156416), (1248, 16454252), (1328, 15463032), (1392, 14752088), (1508, 13617312), (1664, 12340689), (1709, 12015744), (1856, 11064066), (1992, 10308688), (2158, 9515712), (2262, 9078208), (2407, 8531328), (2496, 8227126), (2656, 7731516), (2784, 7376044), (3016, 6808656), (3237, 6343808), (3418, 6007872), (3712, 5532033), (3984, 5154344), (4316, 4757856), (4524, 4539104), (4814, 4265664), (4992, 4113563), (5127, 4005248), (5312, 3865758), (5568, 3688022), (6032, 3404328), (6474, 3171904), (6836, 3003936), (7221, 2843776), (7968, 2577172), (8632, 2378928), (9048, 2269552), (9628, 2132832), (10254, 2002624), (10624, 1932879), (11136, 1844011), (12064, 1702164), (12948, 1585952), (13672, 1501968), (14442, 1421888), (15936, 1288586), (17264, 1189464), (18096, 1134776), (19256, 1066416), (20508, 1001312), (22217, 924288), (24128, 851082), (25896, 792976), (27344, 750984), (28884, 710944), (31291, 656256), (31872, 644293), (34528, 594732), (36192, 567388), (38512, 533208), (41016, 500656), (44434, 462144), (48256, 425541), (49561, 414336), (51792, 396488), (54688, 375492), (57768, 355472), (62582, 328128), (66651, 308096), (69056, 297366), (72384, 283694), (77024, 266604), (82032, 250328), (88868, 231072), (93873, 218752), (99122, 207168), (103584, 198244), (109376, 187746), (115536, 177736), (125164, 164064), (133302, 154048), (138112, 148683), (141847, 144768)]