20279618688

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12809}}^1$

素因数の和:12883

約数の個数: 256

約数和(自身を含む): 66898944000

約数和(自身を除く): 46619325312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 32, 38, 42, 48, 56, 57, 62, 64, 76, 84, 93, 96, 112, 114, 124, 128, 133, 152, 168, 186, 192, 217, 224, 228, 248, 266, 304, 336, 372, 384, 399, 434, 448, 456, 496, 532, 589, 608, 651, 672, 744, 798, 868, 896, 912, 992, 1064, 1178, 1216, 1302, 1344, 1488, 1596, 1736, 1767, 1824, 1984, 2128, 2356, 2432, 2604, 2688, 2976, 3192, 3472, 3534, 3648, 3968, 4123, 4256, 4712, 5208, 5952, 6384, 6944, 7068, 7296, 8246, 8512, 9424, 10416, 11904, 12369, 12768, 12809, 13888, 14136, 16492, 17024, 18848, 20832, 24738, 25536, 25618, 27776, 28272, 32984, 37696, 38427, 41664, 49476, 51072, 51236, 56544, 65968, 75392, 76854, 83328, 89663, 98952, 102472, 113088, 131936, 153708, 179326, 197904, 204944, 226176, 243371, 263872, 268989, 307416, 358652, 395808, 397079, 409888, 486742, 527744, 537978, 614832, 717304, 730113, 791616, 794158, 819776, 973484, 1075956, 1191237, 1229664, 1434608, 1460226, 1583232, 1588316, 1639552, 1703597, 1946968, 2151912, 2382474, 2459328, 2779553, 2869216, 2920452, 3176632, 3407194, 3893936, 4303824, 4764948, 4918656, 5110791, 5559106, 5738432, 5840904, 6353264, 6814388, 7544501, 7787872, 8338659, 8607648, 9529896, 10221582, 11118212, 11476864, 11681808, 12706528, 13628776, 15089002, 15575744, 16677318, 17215296, 19059792, 20443164, 22236424, 22633503, 23363616, 25413056, 27257552, 30178004, 31151488, 33354636, 34430592, 38119584, 40886328, 44472848, 45267006, 46727232, 50826112, 52811507, 54515104, 60356008, 66709272, 76239168, 81772656, 88945696, 90534012, 93454464, 105623014, 109030208, 120712016, 133418544, 152478336, 158434521, 163545312, 177891392, 181068024, 211246028, 218060416, 241424032, 266837088, 316869042, 327090624, 355782784, 362136048, 422492056, 482848064, 533674176, 633738084, 654181248, 724272096, 844984112, 965696128, 1067348352, 1267476168, 1448544192, 1689968224, 2534952336, 2897088384, 3379936448, 5069904672, 6759872896, 10139809344, 20279618688]

約数ペア:

[(1, 20279618688), (2, 10139809344), (3, 6759872896), (4, 5069904672), (6, 3379936448), (7, 2897088384), (8, 2534952336), (12, 1689968224), (14, 1448544192), (16, 1267476168), (19, 1067348352), (21, 965696128), (24, 844984112), (28, 724272096), (31, 654181248), (32, 633738084), (38, 533674176), (42, 482848064), (48, 422492056), (56, 362136048), (57, 355782784), (62, 327090624), (64, 316869042), (76, 266837088), (84, 241424032), (93, 218060416), (96, 211246028), (112, 181068024), (114, 177891392), (124, 163545312), (128, 158434521), (133, 152478336), (152, 133418544), (168, 120712016), (186, 109030208), (192, 105623014), (217, 93454464), (224, 90534012), (228, 88945696), (248, 81772656), (266, 76239168), (304, 66709272), (336, 60356008), (372, 54515104), (384, 52811507), (399, 50826112), (434, 46727232), (448, 45267006), (456, 44472848), (496, 40886328), (532, 38119584), (589, 34430592), (608, 33354636), (651, 31151488), (672, 30178004), (744, 27257552), (798, 25413056), (868, 23363616), (896, 22633503), (912, 22236424), (992, 20443164), (1064, 19059792), (1178, 17215296), (1216, 16677318), (1302, 15575744), (1344, 15089002), (1488, 13628776), (1596, 12706528), (1736, 11681808), (1767, 11476864), (1824, 11118212), (1984, 10221582), (2128, 9529896), (2356, 8607648), (2432, 8338659), (2604, 7787872), (2688, 7544501), (2976, 6814388), (3192, 6353264), (3472, 5840904), (3534, 5738432), (3648, 5559106), (3968, 5110791), (4123, 4918656), (4256, 4764948), (4712, 4303824), (5208, 3893936), (5952, 3407194), (6384, 3176632), (6944, 2920452), (7068, 2869216), (7296, 2779553), (8246, 2459328), (8512, 2382474), (9424, 2151912), (10416, 1946968), (11904, 1703597), (12369, 1639552), (12768, 1588316), (12809, 1583232), (13888, 1460226), (14136, 1434608), (16492, 1229664), (17024, 1191237), (18848, 1075956), (20832, 973484), (24738, 819776), (25536, 794158), (25618, 791616), (27776, 730113), (28272, 717304), (32984, 614832), (37696, 537978), (38427, 527744), (41664, 486742), (49476, 409888), (51072, 397079), (51236, 395808), (56544, 358652), (65968, 307416), (75392, 268989), (76854, 263872), (83328, 243371), (89663, 226176), (98952, 204944), (102472, 197904), (113088, 179326), (131936, 153708)]