20810715648

素因数分解:

$2^9\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:663

約数の個数: 320

約数和(自身を含む): 61998317568

約数和(自身を除く): 41187601920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 47, 48, 51, 62, 64, 68, 93, 94, 96, 102, 124, 128, 136, 141, 186, 188, 192, 204, 248, 256, 272, 282, 372, 376, 384, 408, 496, 512, 527, 544, 547, 564, 744, 752, 768, 799, 816, 992, 1054, 1088, 1094, 1128, 1457, 1488, 1504, 1536, 1581, 1598, 1632, 1641, 1984, 2108, 2176, 2188, 2256, 2397, 2914, 2976, 3008, 3162, 3196, 3264, 3282, 3968, 4216, 4352, 4371, 4376, 4512, 4794, 5828, 5952, 6016, 6324, 6392, 6528, 6564, 7936, 8432, 8704, 8742, 8752, 9024, 9299, 9588, 11656, 11904, 12032, 12648, 12784, 13056, 13128, 15872, 16864, 16957, 17484, 17504, 18048, 18598, 19176, 23312, 23808, 24064, 24769, 25296, 25568, 25709, 26112, 26256, 27897, 33728, 33914, 34968, 35008, 36096, 37196, 38352, 46624, 47616, 49538, 50592, 50871, 51136, 51418, 52512, 55794, 67456, 67828, 69936, 70016, 72192, 74307, 74392, 76704, 77127, 93248, 99076, 101184, 101742, 102272, 102836, 105024, 111588, 134912, 135656, 139872, 140032, 148614, 148784, 153408, 154254, 186496, 198152, 202368, 203484, 204544, 205672, 210048, 223176, 269824, 271312, 279744, 280064, 288269, 297228, 297568, 306816, 308508, 372992, 396304, 404736, 406968, 409088, 411344, 420096, 437053, 446352, 542624, 559488, 576538, 594456, 595136, 613632, 617016, 745984, 792608, 796979, 809472, 813936, 822688, 840192, 864807, 874106, 892704, 1085248, 1118976, 1153076, 1188912, 1190272, 1227264, 1234032, 1311159, 1585216, 1593958, 1627872, 1645376, 1729614, 1748212, 1785408, 2170496, 2237952, 2306152, 2377824, 2380544, 2390937, 2468064, 2622318, 3170432, 3187916, 3255744, 3290752, 3459228, 3496424, 3570816, 4340992, 4612304, 4755648, 4761088, 4781874, 4936128, 5244636, 6340864, 6375832, 6511488, 6581504, 6918456, 6992848, 7141632, 8681984, 9224608, 9511296, 9563748, 9872256, 10489272, 12681728, 12751664, 13022976, 13163008, 13548643, 13836912, 13985696, 14283264, 18449216, 19022592, 19127496, 19744512, 20978544, 25503328, 26045952, 27097286, 27673824, 27971392, 36898432, 38045184, 38254992, 39489024, 40645929, 41957088, 51006656, 54194572, 55347648, 55942784, 73796864, 76509984, 81291858, 83914176, 102013312, 108389144, 110695296, 111885568, 147593728, 153019968, 162583716, 167828352, 204026624, 216778288, 221390592, 223771136, 306039936, 325167432, 335656704, 408053248, 433556576, 442781184, 612079872, 650334864, 671313408, 867113152, 1224159744, 1300669728, 1734226304, 2601339456, 3468452608, 5202678912, 6936905216, 10405357824, 20810715648]

約数ペア:

[(1, 20810715648), (2, 10405357824), (3, 6936905216), (4, 5202678912), (6, 3468452608), (8, 2601339456), (12, 1734226304), (16, 1300669728), (17, 1224159744), (24, 867113152), (31, 671313408), (32, 650334864), (34, 612079872), (47, 442781184), (48, 433556576), (51, 408053248), (62, 335656704), (64, 325167432), (68, 306039936), (93, 223771136), (94, 221390592), (96, 216778288), (102, 204026624), (124, 167828352), (128, 162583716), (136, 153019968), (141, 147593728), (186, 111885568), (188, 110695296), (192, 108389144), (204, 102013312), (248, 83914176), (256, 81291858), (272, 76509984), (282, 73796864), (372, 55942784), (376, 55347648), (384, 54194572), (408, 51006656), (496, 41957088), (512, 40645929), (527, 39489024), (544, 38254992), (547, 38045184), (564, 36898432), (744, 27971392), (752, 27673824), (768, 27097286), (799, 26045952), (816, 25503328), (992, 20978544), (1054, 19744512), (1088, 19127496), (1094, 19022592), (1128, 18449216), (1457, 14283264), (1488, 13985696), (1504, 13836912), (1536, 13548643), (1581, 13163008), (1598, 13022976), (1632, 12751664), (1641, 12681728), (1984, 10489272), (2108, 9872256), (2176, 9563748), (2188, 9511296), (2256, 9224608), (2397, 8681984), (2914, 7141632), (2976, 6992848), (3008, 6918456), (3162, 6581504), (3196, 6511488), (3264, 6375832), (3282, 6340864), (3968, 5244636), (4216, 4936128), (4352, 4781874), (4371, 4761088), (4376, 4755648), (4512, 4612304), (4794, 4340992), (5828, 3570816), (5952, 3496424), (6016, 3459228), (6324, 3290752), (6392, 3255744), (6528, 3187916), (6564, 3170432), (7936, 2622318), (8432, 2468064), (8704, 2390937), (8742, 2380544), (8752, 2377824), (9024, 2306152), (9299, 2237952), (9588, 2170496), (11656, 1785408), (11904, 1748212), (12032, 1729614), (12648, 1645376), (12784, 1627872), (13056, 1593958), (13128, 1585216), (15872, 1311159), (16864, 1234032), (16957, 1227264), (17484, 1190272), (17504, 1188912), (18048, 1153076), (18598, 1118976), (19176, 1085248), (23312, 892704), (23808, 874106), (24064, 864807), (24769, 840192), (25296, 822688), (25568, 813936), (25709, 809472), (26112, 796979), (26256, 792608), (27897, 745984), (33728, 617016), (33914, 613632), (34968, 595136), (35008, 594456), (36096, 576538), (37196, 559488), (38352, 542624), (46624, 446352), (47616, 437053), (49538, 420096), (50592, 411344), (50871, 409088), (51136, 406968), (51418, 404736), (52512, 396304), (55794, 372992), (67456, 308508), (67828, 306816), (69936, 297568), (70016, 297228), (72192, 288269), (74307, 280064), (74392, 279744), (76704, 271312), (77127, 269824), (93248, 223176), (99076, 210048), (101184, 205672), (101742, 204544), (102272, 203484), (102836, 202368), (105024, 198152), (111588, 186496), (134912, 154254), (135656, 153408), (139872, 148784), (140032, 148614)]