20744645376

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{296827}}^1$

素因数の和:296866

約数の個数: 144

約数和(自身を含む): 67952240384

約数和(自身を除く): 47207595008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 256, 273, 312, 336, 364, 384, 416, 448, 546, 624, 672, 728, 768, 832, 896, 1092, 1248, 1344, 1456, 1664, 1792, 2184, 2496, 2688, 2912, 3328, 4368, 4992, 5376, 5824, 8736, 9984, 11648, 17472, 23296, 34944, 69888, 296827, 593654, 890481, 1187308, 1780962, 2077789, 2374616, 3561924, 3858751, 4155578, 4749232, 6233367, 7123848, 7717502, 8311156, 9498464, 11576253, 12466734, 14247696, 15435004, 16622312, 18996928, 23152506, 24933468, 27011257, 28495392, 30870008, 33244624, 37993856, 46305012, 49866936, 54022514, 56990784, 61740016, 66489248, 75987712, 81033771, 92610024, 99733872, 108045028, 113981568, 123480032, 132978496, 162067542, 185220048, 199467744, 216090056, 227963136, 246960064, 265956992, 324135084, 370440096, 398935488, 432180112, 493920128, 531913984, 648270168, 740880192, 797870976, 864360224, 987840256, 1296540336, 1481760384, 1595741952, 1728720448, 2593080672, 2963520768, 3457440896, 5186161344, 6914881792, 10372322688, 20744645376]

約数ペア:

[(1, 20744645376), (2, 10372322688), (3, 6914881792), (4, 5186161344), (6, 3457440896), (7, 2963520768), (8, 2593080672), (12, 1728720448), (13, 1595741952), (14, 1481760384), (16, 1296540336), (21, 987840256), (24, 864360224), (26, 797870976), (28, 740880192), (32, 648270168), (39, 531913984), (42, 493920128), (48, 432180112), (52, 398935488), (56, 370440096), (64, 324135084), (78, 265956992), (84, 246960064), (91, 227963136), (96, 216090056), (104, 199467744), (112, 185220048), (128, 162067542), (156, 132978496), (168, 123480032), (182, 113981568), (192, 108045028), (208, 99733872), (224, 92610024), (256, 81033771), (273, 75987712), (312, 66489248), (336, 61740016), (364, 56990784), (384, 54022514), (416, 49866936), (448, 46305012), (546, 37993856), (624, 33244624), (672, 30870008), (728, 28495392), (768, 27011257), (832, 24933468), (896, 23152506), (1092, 18996928), (1248, 16622312), (1344, 15435004), (1456, 14247696), (1664, 12466734), (1792, 11576253), (2184, 9498464), (2496, 8311156), (2688, 7717502), (2912, 7123848), (3328, 6233367), (4368, 4749232), (4992, 4155578), (5376, 3858751), (5824, 3561924), (8736, 2374616), (9984, 2077789), (11648, 1780962), (17472, 1187308), (23296, 890481), (34944, 593654), (69888, 296827)]