20808582912

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{631}}^1$

素因数の和:1036

約数の個数: 288

約数和(自身を含む): 66553948160

約数和(自身を除く): 45745365248

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, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 367, 384, 416, 432, 468, 576, 624, 631, 702, 734, 768, 832, 864, 936, 1101, 1152, 1248, 1262, 1404, 1468, 1664, 1728, 1872, 1893, 2202, 2304, 2496, 2524, 2808, 2936, 3303, 3328, 3456, 3744, 3786, 4404, 4771, 4992, 5048, 5616, 5679, 5872, 6606, 6912, 7488, 7572, 8203, 8808, 9542, 9909, 9984, 10096, 11232, 11358, 11744, 13212, 14313, 14976, 15144, 16406, 17037, 17616, 19084, 19818, 20192, 22464, 22716, 23488, 24609, 26424, 28626, 29952, 30288, 32812, 34074, 35232, 38168, 39636, 40384, 42939, 44928, 45432, 46976, 49218, 52848, 57252, 60576, 65624, 68148, 70464, 73827, 76336, 79272, 80768, 85878, 89856, 90864, 93952, 98436, 105696, 114504, 121152, 128817, 131248, 136296, 140928, 147654, 152672, 158544, 161536, 171756, 181728, 196872, 211392, 221481, 229008, 231577, 242304, 257634, 262496, 272592, 281856, 295308, 305344, 317088, 343512, 363456, 393744, 422784, 442962, 458016, 463154, 484608, 515268, 524992, 545184, 590616, 610688, 634176, 687024, 694731, 726912, 787488, 845568, 885924, 916032, 926308, 1030536, 1049984, 1090368, 1181232, 1221376, 1268352, 1374048, 1389462, 1453824, 1574976, 1771848, 1832064, 1852616, 2061072, 2084193, 2099968, 2180736, 2362464, 2536704, 2748096, 2778924, 3010501, 3149952, 3543696, 3664128, 3705232, 4122144, 4168386, 4361472, 4724928, 5496192, 5557848, 6021002, 6252579, 6299904, 7087392, 7410464, 8244288, 8336772, 9031503, 9449856, 10992384, 11115696, 12042004, 12505158, 14174784, 14820928, 16488576, 16673544, 18063006, 18899712, 22231392, 24084008, 25010316, 27094509, 28349568, 29641856, 32977152, 33347088, 36126012, 44462784, 48168016, 50020632, 54189018, 56699136, 59283712, 66694176, 72252024, 81283527, 88925568, 96336032, 100041264, 108378036, 133388352, 144504048, 162567054, 177851136, 192672064, 200082528, 216756072, 266776704, 289008096, 325134108, 385344128, 400165056, 433512144, 533553408, 578016192, 650268216, 770688256, 800330112, 867024288, 1156032384, 1300536432, 1600660224, 1734048576, 2312064768, 2601072864, 3468097152, 5202145728, 6936194304, 10404291456, 20808582912]

約数ペア:

[(1, 20808582912), (2, 10404291456), (3, 6936194304), (4, 5202145728), (6, 3468097152), (8, 2601072864), (9, 2312064768), (12, 1734048576), (13, 1600660224), (16, 1300536432), (18, 1156032384), (24, 867024288), (26, 800330112), (27, 770688256), (32, 650268216), (36, 578016192), (39, 533553408), (48, 433512144), (52, 400165056), (54, 385344128), (64, 325134108), (72, 289008096), (78, 266776704), (96, 216756072), (104, 200082528), (108, 192672064), (117, 177851136), (128, 162567054), (144, 144504048), (156, 133388352), (192, 108378036), (208, 100041264), (216, 96336032), (234, 88925568), (256, 81283527), (288, 72252024), (312, 66694176), (351, 59283712), (367, 56699136), (384, 54189018), (416, 50020632), (432, 48168016), (468, 44462784), (576, 36126012), (624, 33347088), (631, 32977152), (702, 29641856), (734, 28349568), (768, 27094509), (832, 25010316), (864, 24084008), (936, 22231392), (1101, 18899712), (1152, 18063006), (1248, 16673544), (1262, 16488576), (1404, 14820928), (1468, 14174784), (1664, 12505158), (1728, 12042004), (1872, 11115696), (1893, 10992384), (2202, 9449856), (2304, 9031503), (2496, 8336772), (2524, 8244288), (2808, 7410464), (2936, 7087392), (3303, 6299904), (3328, 6252579), (3456, 6021002), (3744, 5557848), (3786, 5496192), (4404, 4724928), (4771, 4361472), (4992, 4168386), (5048, 4122144), (5616, 3705232), (5679, 3664128), (5872, 3543696), (6606, 3149952), (6912, 3010501), (7488, 2778924), (7572, 2748096), (8203, 2536704), (8808, 2362464), (9542, 2180736), (9909, 2099968), (9984, 2084193), (10096, 2061072), (11232, 1852616), (11358, 1832064), (11744, 1771848), (13212, 1574976), (14313, 1453824), (14976, 1389462), (15144, 1374048), (16406, 1268352), (17037, 1221376), (17616, 1181232), (19084, 1090368), (19818, 1049984), (20192, 1030536), (22464, 926308), (22716, 916032), (23488, 885924), (24609, 845568), (26424, 787488), (28626, 726912), (29952, 694731), (30288, 687024), (32812, 634176), (34074, 610688), (35232, 590616), (38168, 545184), (39636, 524992), (40384, 515268), (42939, 484608), (44928, 463154), (45432, 458016), (46976, 442962), (49218, 422784), (52848, 393744), (57252, 363456), (60576, 343512), (65624, 317088), (68148, 305344), (70464, 295308), (73827, 281856), (76336, 272592), (79272, 262496), (80768, 257634), (85878, 242304), (89856, 231577), (90864, 229008), (93952, 221481), (98436, 211392), (105696, 196872), (114504, 181728), (121152, 171756), (128817, 161536), (131248, 158544), (136296, 152672), (140928, 147654)]