20304940032

素因数分解:

$2^{10}\times 3^5\times {\mathrm{13}}^1\times {\mathrm{6277}}^1$

素因数の和:6325

約数の個数: 264

約数和(自身を含む): 65489032336

約数和(自身を除く): 45184092304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 128, 144, 156, 162, 192, 208, 216, 234, 243, 256, 288, 312, 324, 351, 384, 416, 432, 468, 486, 512, 576, 624, 648, 702, 768, 832, 864, 936, 972, 1024, 1053, 1152, 1248, 1296, 1404, 1536, 1664, 1728, 1872, 1944, 2106, 2304, 2496, 2592, 2808, 3072, 3159, 3328, 3456, 3744, 3888, 4212, 4608, 4992, 5184, 5616, 6277, 6318, 6656, 6912, 7488, 7776, 8424, 9216, 9984, 10368, 11232, 12554, 12636, 13312, 13824, 14976, 15552, 16848, 18831, 19968, 20736, 22464, 25108, 25272, 27648, 29952, 31104, 33696, 37662, 39936, 41472, 44928, 50216, 50544, 56493, 59904, 62208, 67392, 75324, 81601, 82944, 89856, 100432, 101088, 112986, 119808, 124416, 134784, 150648, 163202, 169479, 179712, 200864, 202176, 225972, 244803, 248832, 269568, 301296, 326404, 338958, 359424, 401728, 404352, 451944, 489606, 508437, 539136, 602592, 652808, 677916, 734409, 803456, 808704, 903888, 979212, 1016874, 1078272, 1205184, 1305616, 1355832, 1468818, 1525311, 1606912, 1617408, 1807776, 1958424, 2033748, 2203227, 2410368, 2611232, 2711664, 2937636, 3050622, 3213824, 3234816, 3615552, 3916848, 4067496, 4406454, 4820736, 5222464, 5423328, 5875272, 6101244, 6427648, 6609681, 7231104, 7833696, 8134992, 8812908, 9641472, 10444928, 10846656, 11750544, 12202488, 13219362, 14462208, 15667392, 16269984, 17625816, 19282944, 19829043, 20889856, 21693312, 23501088, 24404976, 26438724, 28924416, 31334784, 32539968, 35251632, 39658086, 41779712, 43386624, 47002176, 48809952, 52877448, 57848832, 62669568, 65079936, 70503264, 79316172, 83559424, 86773248, 94004352, 97619904, 105754896, 125339136, 130159872, 141006528, 158632344, 173546496, 188008704, 195239808, 211509792, 250678272, 260319744, 282013056, 317264688, 376017408, 390479616, 423019584, 520639488, 564026112, 634529376, 752034816, 780959232, 846039168, 1128052224, 1269058752, 1561918464, 1692078336, 2256104448, 2538117504, 3384156672, 5076235008, 6768313344, 10152470016, 20304940032]

約数ペア:

[(1, 20304940032), (2, 10152470016), (3, 6768313344), (4, 5076235008), (6, 3384156672), (8, 2538117504), (9, 2256104448), (12, 1692078336), (13, 1561918464), (16, 1269058752), (18, 1128052224), (24, 846039168), (26, 780959232), (27, 752034816), (32, 634529376), (36, 564026112), (39, 520639488), (48, 423019584), (52, 390479616), (54, 376017408), (64, 317264688), (72, 282013056), (78, 260319744), (81, 250678272), (96, 211509792), (104, 195239808), (108, 188008704), (117, 173546496), (128, 158632344), (144, 141006528), (156, 130159872), (162, 125339136), (192, 105754896), (208, 97619904), (216, 94004352), (234, 86773248), (243, 83559424), (256, 79316172), (288, 70503264), (312, 65079936), (324, 62669568), (351, 57848832), (384, 52877448), (416, 48809952), (432, 47002176), (468, 43386624), (486, 41779712), (512, 39658086), (576, 35251632), (624, 32539968), (648, 31334784), (702, 28924416), (768, 26438724), (832, 24404976), (864, 23501088), (936, 21693312), (972, 20889856), (1024, 19829043), (1053, 19282944), (1152, 17625816), (1248, 16269984), (1296, 15667392), (1404, 14462208), (1536, 13219362), (1664, 12202488), (1728, 11750544), (1872, 10846656), (1944, 10444928), (2106, 9641472), (2304, 8812908), (2496, 8134992), (2592, 7833696), (2808, 7231104), (3072, 6609681), (3159, 6427648), (3328, 6101244), (3456, 5875272), (3744, 5423328), (3888, 5222464), (4212, 4820736), (4608, 4406454), (4992, 4067496), (5184, 3916848), (5616, 3615552), (6277, 3234816), (6318, 3213824), (6656, 3050622), (6912, 2937636), (7488, 2711664), (7776, 2611232), (8424, 2410368), (9216, 2203227), (9984, 2033748), (10368, 1958424), (11232, 1807776), (12554, 1617408), (12636, 1606912), (13312, 1525311), (13824, 1468818), (14976, 1355832), (15552, 1305616), (16848, 1205184), (18831, 1078272), (19968, 1016874), (20736, 979212), (22464, 903888), (25108, 808704), (25272, 803456), (27648, 734409), (29952, 677916), (31104, 652808), (33696, 602592), (37662, 539136), (39936, 508437), (41472, 489606), (44928, 451944), (50216, 404352), (50544, 401728), (56493, 359424), (59904, 338958), (62208, 326404), (67392, 301296), (75324, 269568), (81601, 248832), (82944, 244803), (89856, 225972), (100432, 202176), (101088, 200864), (112986, 179712), (119808, 169479), (124416, 163202), (134784, 150648)]