20388483024

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1487}}^1$

素因数の和:1634

約数の個数: 320

約数和(自身を含む): 67286360064

約数和(自身を除く): 46897877040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 43, 48, 52, 56, 73, 78, 84, 86, 91, 104, 112, 129, 146, 156, 168, 172, 182, 208, 219, 258, 273, 292, 301, 312, 336, 344, 364, 438, 511, 516, 546, 559, 584, 602, 624, 688, 728, 876, 903, 949, 1022, 1032, 1092, 1118, 1168, 1204, 1456, 1487, 1533, 1677, 1752, 1806, 1898, 2044, 2064, 2184, 2236, 2408, 2847, 2974, 3066, 3139, 3354, 3504, 3612, 3796, 3913, 4088, 4368, 4461, 4472, 4816, 5694, 5948, 6132, 6278, 6643, 6708, 7224, 7592, 7826, 8176, 8922, 8944, 9417, 10409, 11388, 11739, 11896, 12264, 12556, 13286, 13416, 14448, 15184, 15652, 17844, 18834, 19331, 19929, 20818, 21973, 22776, 23478, 23792, 24528, 25112, 26572, 26832, 31227, 31304, 35688, 37668, 38662, 39858, 40807, 41636, 43946, 45552, 46956, 50224, 53144, 57993, 62454, 62608, 63941, 65919, 71376, 75336, 77324, 79716, 81614, 83272, 87892, 93912, 106288, 108551, 115986, 122421, 124908, 127882, 131838, 135317, 150672, 154648, 159432, 163228, 166544, 175784, 187824, 191823, 217102, 231972, 244842, 249816, 255764, 263676, 270634, 285649, 309296, 318864, 325653, 326456, 351568, 383646, 405951, 434204, 447587, 463944, 489684, 499632, 511528, 527352, 541268, 571298, 651306, 652912, 759857, 767292, 811902, 831233, 856947, 868408, 895174, 927888, 979368, 1023056, 1054704, 1082536, 1142596, 1302612, 1342761, 1411163, 1519714, 1534584, 1623804, 1662466, 1713894, 1736816, 1790348, 1958736, 2165072, 2279571, 2285192, 2493699, 2605224, 2685522, 2822326, 3039428, 3069168, 3247608, 3324932, 3427788, 3580696, 4233489, 4559142, 4570384, 4667693, 4987398, 5210448, 5371044, 5644652, 5818631, 6078856, 6495216, 6649864, 6855576, 7161392, 8466978, 9118284, 9335386, 9878141, 9974796, 10742088, 11289304, 11637262, 12157712, 13299728, 13711152, 14003079, 16933956, 17455893, 18236568, 18670772, 19756282, 19949592, 21484176, 22578608, 23274524, 28006158, 29634423, 32673851, 33867912, 34911786, 36473136, 37341544, 39512564, 39899184, 46549048, 56012316, 59268846, 60680009, 65347702, 67735824, 69823572, 74683088, 79025128, 93098096, 98021553, 112024632, 118537692, 121360018, 130695404, 139647144, 158050256, 182040027, 196043106, 224049264, 237075384, 242720036, 261390808, 279294288, 364080054, 392086212, 424760063, 474150768, 485440072, 522781616, 728160108, 784172424, 849520126, 970880144, 1274280189, 1456320216, 1568344848, 1699040252, 2548560378, 2912640432, 3398080504, 5097120756, 6796161008, 10194241512, 20388483024]

約数ペア:

[(1, 20388483024), (2, 10194241512), (3, 6796161008), (4, 5097120756), (6, 3398080504), (7, 2912640432), (8, 2548560378), (12, 1699040252), (13, 1568344848), (14, 1456320216), (16, 1274280189), (21, 970880144), (24, 849520126), (26, 784172424), (28, 728160108), (39, 522781616), (42, 485440072), (43, 474150768), (48, 424760063), (52, 392086212), (56, 364080054), (73, 279294288), (78, 261390808), (84, 242720036), (86, 237075384), (91, 224049264), (104, 196043106), (112, 182040027), (129, 158050256), (146, 139647144), (156, 130695404), (168, 121360018), (172, 118537692), (182, 112024632), (208, 98021553), (219, 93098096), (258, 79025128), (273, 74683088), (292, 69823572), (301, 67735824), (312, 65347702), (336, 60680009), (344, 59268846), (364, 56012316), (438, 46549048), (511, 39899184), (516, 39512564), (546, 37341544), (559, 36473136), (584, 34911786), (602, 33867912), (624, 32673851), (688, 29634423), (728, 28006158), (876, 23274524), (903, 22578608), (949, 21484176), (1022, 19949592), (1032, 19756282), (1092, 18670772), (1118, 18236568), (1168, 17455893), (1204, 16933956), (1456, 14003079), (1487, 13711152), (1533, 13299728), (1677, 12157712), (1752, 11637262), (1806, 11289304), (1898, 10742088), (2044, 9974796), (2064, 9878141), (2184, 9335386), (2236, 9118284), (2408, 8466978), (2847, 7161392), (2974, 6855576), (3066, 6649864), (3139, 6495216), (3354, 6078856), (3504, 5818631), (3612, 5644652), (3796, 5371044), (3913, 5210448), (4088, 4987398), (4368, 4667693), (4461, 4570384), (4472, 4559142), (4816, 4233489), (5694, 3580696), (5948, 3427788), (6132, 3324932), (6278, 3247608), (6643, 3069168), (6708, 3039428), (7224, 2822326), (7592, 2685522), (7826, 2605224), (8176, 2493699), (8922, 2285192), (8944, 2279571), (9417, 2165072), (10409, 1958736), (11388, 1790348), (11739, 1736816), (11896, 1713894), (12264, 1662466), (12556, 1623804), (13286, 1534584), (13416, 1519714), (14448, 1411163), (15184, 1342761), (15652, 1302612), (17844, 1142596), (18834, 1082536), (19331, 1054704), (19929, 1023056), (20818, 979368), (21973, 927888), (22776, 895174), (23478, 868408), (23792, 856947), (24528, 831233), (25112, 811902), (26572, 767292), (26832, 759857), (31227, 652912), (31304, 651306), (35688, 571298), (37668, 541268), (38662, 527352), (39858, 511528), (40807, 499632), (41636, 489684), (43946, 463944), (45552, 447587), (46956, 434204), (50224, 405951), (53144, 383646), (57993, 351568), (62454, 326456), (62608, 325653), (63941, 318864), (65919, 309296), (71376, 285649), (75336, 270634), (77324, 263676), (79716, 255764), (81614, 249816), (83272, 244842), (87892, 231972), (93912, 217102), (106288, 191823), (108551, 187824), (115986, 175784), (122421, 166544), (124908, 163228), (127882, 159432), (131838, 154648), (135317, 150672)]