20183938944

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{883}}^1$

素因数の和:1173

約数の個数: 256

約数和(自身を含む): 61097836800

約数和(自身を除く): 40913897856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 152, 156, 192, 208, 228, 241, 247, 304, 312, 384, 416, 456, 482, 494, 608, 624, 723, 741, 832, 883, 912, 964, 988, 1216, 1248, 1446, 1482, 1664, 1766, 1824, 1928, 1976, 2432, 2496, 2649, 2892, 2964, 3133, 3532, 3648, 3856, 3952, 4579, 4992, 5298, 5784, 5928, 6266, 7064, 7296, 7712, 7904, 9158, 9399, 10596, 11479, 11568, 11856, 12532, 13737, 14128, 15424, 15808, 16777, 18316, 18798, 21192, 22958, 23136, 23712, 25064, 27474, 28256, 30848, 31616, 33554, 34437, 36632, 37596, 42384, 45916, 46272, 47424, 50128, 50331, 54948, 56512, 59527, 67108, 68874, 73264, 75192, 84768, 91832, 92544, 94848, 100256, 100662, 109896, 113024, 119054, 134216, 137748, 146528, 150384, 169536, 178581, 183664, 200512, 201324, 212803, 218101, 219792, 238108, 268432, 275496, 293056, 300768, 339072, 357162, 367328, 401024, 402648, 425606, 436202, 439584, 476216, 536864, 550992, 586112, 601536, 638409, 654303, 714324, 734656, 805296, 851212, 872404, 879168, 952432, 1073728, 1101984, 1203072, 1276818, 1308606, 1428648, 1469312, 1610592, 1702424, 1744808, 1758336, 1904864, 2147456, 2203968, 2553636, 2617212, 2766439, 2857296, 3221184, 3404848, 3489616, 3809728, 4043257, 4407936, 5107272, 5234424, 5532878, 5714592, 6442368, 6809696, 6979232, 7619456, 8086514, 8299317, 10214544, 10468848, 11065756, 11429184, 12129771, 13619392, 13958464, 16173028, 16598634, 20429088, 20937696, 22131512, 22858368, 24259542, 27238784, 27916928, 32346056, 33197268, 40858176, 41875392, 44263024, 48519084, 52562341, 64692112, 66394536, 81716352, 83750784, 88526048, 97038168, 105124682, 129384224, 132789072, 157687023, 177052096, 194076336, 210249364, 258768448, 265578144, 315374046, 354104192, 388152672, 420498728, 517536896, 531156288, 630748092, 776305344, 840997456, 1062312576, 1261496184, 1552610688, 1681994912, 2522992368, 3363989824, 5045984736, 6727979648, 10091969472, 20183938944]

約数ペア:

[(1, 20183938944), (2, 10091969472), (3, 6727979648), (4, 5045984736), (6, 3363989824), (8, 2522992368), (12, 1681994912), (13, 1552610688), (16, 1261496184), (19, 1062312576), (24, 840997456), (26, 776305344), (32, 630748092), (38, 531156288), (39, 517536896), (48, 420498728), (52, 388152672), (57, 354104192), (64, 315374046), (76, 265578144), (78, 258768448), (96, 210249364), (104, 194076336), (114, 177052096), (128, 157687023), (152, 132789072), (156, 129384224), (192, 105124682), (208, 97038168), (228, 88526048), (241, 83750784), (247, 81716352), (304, 66394536), (312, 64692112), (384, 52562341), (416, 48519084), (456, 44263024), (482, 41875392), (494, 40858176), (608, 33197268), (624, 32346056), (723, 27916928), (741, 27238784), (832, 24259542), (883, 22858368), (912, 22131512), (964, 20937696), (988, 20429088), (1216, 16598634), (1248, 16173028), (1446, 13958464), (1482, 13619392), (1664, 12129771), (1766, 11429184), (1824, 11065756), (1928, 10468848), (1976, 10214544), (2432, 8299317), (2496, 8086514), (2649, 7619456), (2892, 6979232), (2964, 6809696), (3133, 6442368), (3532, 5714592), (3648, 5532878), (3856, 5234424), (3952, 5107272), (4579, 4407936), (4992, 4043257), (5298, 3809728), (5784, 3489616), (5928, 3404848), (6266, 3221184), (7064, 2857296), (7296, 2766439), (7712, 2617212), (7904, 2553636), (9158, 2203968), (9399, 2147456), (10596, 1904864), (11479, 1758336), (11568, 1744808), (11856, 1702424), (12532, 1610592), (13737, 1469312), (14128, 1428648), (15424, 1308606), (15808, 1276818), (16777, 1203072), (18316, 1101984), (18798, 1073728), (21192, 952432), (22958, 879168), (23136, 872404), (23712, 851212), (25064, 805296), (27474, 734656), (28256, 714324), (30848, 654303), (31616, 638409), (33554, 601536), (34437, 586112), (36632, 550992), (37596, 536864), (42384, 476216), (45916, 439584), (46272, 436202), (47424, 425606), (50128, 402648), (50331, 401024), (54948, 367328), (56512, 357162), (59527, 339072), (67108, 300768), (68874, 293056), (73264, 275496), (75192, 268432), (84768, 238108), (91832, 219792), (92544, 218101), (94848, 212803), (100256, 201324), (100662, 200512), (109896, 183664), (113024, 178581), (119054, 169536), (134216, 150384), (137748, 146528)]