20634786432

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:353

約数の個数: 384

約数和(自身を含む): 66652185600

約数和(自身を除く): 46017399168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 64, 72, 78, 93, 96, 104, 117, 124, 128, 144, 156, 169, 186, 192, 208, 234, 248, 263, 279, 288, 312, 338, 372, 384, 403, 416, 468, 496, 507, 526, 558, 576, 624, 676, 744, 789, 806, 832, 936, 992, 1014, 1052, 1116, 1152, 1209, 1248, 1352, 1488, 1521, 1578, 1612, 1664, 1872, 1984, 2028, 2104, 2197, 2232, 2367, 2418, 2496, 2704, 2976, 3042, 3156, 3224, 3419, 3627, 3744, 3968, 4056, 4208, 4394, 4464, 4734, 4836, 4992, 5239, 5408, 5952, 6084, 6312, 6448, 6591, 6838, 7254, 7488, 8112, 8153, 8416, 8788, 8928, 9468, 9672, 10257, 10478, 10816, 11904, 12168, 12624, 12896, 13182, 13676, 14508, 14976, 15717, 16224, 16306, 16832, 17576, 17856, 18936, 19344, 19773, 20514, 20956, 21632, 24336, 24459, 25248, 25792, 26364, 27352, 29016, 30771, 31434, 32448, 32612, 33664, 35152, 35712, 37872, 38688, 39546, 41028, 41912, 44447, 47151, 48672, 48918, 50496, 51584, 52728, 54704, 58032, 61542, 62868, 64896, 65224, 68107, 70304, 73377, 75744, 77376, 79092, 82056, 83824, 88894, 94302, 97344, 97836, 100992, 105456, 105989, 109408, 116064, 123084, 125736, 130448, 133341, 136214, 140608, 146754, 151488, 154752, 158184, 164112, 167648, 177788, 188604, 194688, 195672, 204321, 210912, 211978, 218816, 232128, 246168, 251472, 260896, 266682, 272428, 281216, 293508, 302976, 316368, 317967, 328224, 335296, 355576, 377208, 391344, 400023, 408642, 421824, 423956, 437632, 464256, 492336, 502944, 521792, 533364, 544856, 577811, 587016, 612963, 632736, 635934, 656448, 670592, 711152, 754416, 782688, 800046, 817284, 843648, 847912, 953901, 984672, 1005888, 1043584, 1066728, 1089712, 1155622, 1174032, 1225926, 1265472, 1271868, 1312896, 1377857, 1422304, 1508832, 1565376, 1600092, 1634568, 1695824, 1733433, 1907802, 1969344, 2011776, 2133456, 2179424, 2311244, 2348064, 2451852, 2530944, 2543736, 2755714, 2844608, 3017664, 3130752, 3200184, 3269136, 3391648, 3466866, 3815604, 3938688, 4133571, 4266912, 4358848, 4622488, 4696128, 4903704, 5087472, 5200299, 5511428, 5689216, 6035328, 6400368, 6538272, 6783296, 6933732, 7631208, 8267142, 8533824, 8717696, 9244976, 9392256, 9807408, 10174944, 10400598, 11022856, 12400713, 12800736, 13076544, 13566592, 13867464, 15262416, 16534284, 17067648, 17912141, 18489952, 19614816, 20349888, 20801196, 22045712, 24801426, 25601472, 26153088, 27734928, 30524832, 33068568, 35824282, 36979904, 39229632, 40699776, 41602392, 44091424, 49602852, 51202944, 53736423, 55469856, 61049664, 66137136, 71648564, 73959808, 78459264, 83204784, 88182848, 99205704, 107472846, 110939712, 122099328, 132274272, 143297128, 161209269, 166409568, 176365696, 198411408, 214945692, 221879424, 264548544, 286594256, 322418538, 332819136, 396822816, 429891384, 529097088, 573188512, 644837076, 665638272, 793645632, 859782768, 1146377024, 1289674152, 1587291264, 1719565536, 2292754048, 2579348304, 3439131072, 5158696608, 6878262144, 10317393216, 20634786432]

約数ペア:

[(1, 20634786432), (2, 10317393216), (3, 6878262144), (4, 5158696608), (6, 3439131072), (8, 2579348304), (9, 2292754048), (12, 1719565536), (13, 1587291264), (16, 1289674152), (18, 1146377024), (24, 859782768), (26, 793645632), (31, 665638272), (32, 644837076), (36, 573188512), (39, 529097088), (48, 429891384), (52, 396822816), (62, 332819136), (64, 322418538), (72, 286594256), (78, 264548544), (93, 221879424), (96, 214945692), (104, 198411408), (117, 176365696), (124, 166409568), (128, 161209269), (144, 143297128), (156, 132274272), (169, 122099328), (186, 110939712), (192, 107472846), (208, 99205704), (234, 88182848), (248, 83204784), (263, 78459264), (279, 73959808), (288, 71648564), (312, 66137136), (338, 61049664), (372, 55469856), (384, 53736423), (403, 51202944), (416, 49602852), (468, 44091424), (496, 41602392), (507, 40699776), (526, 39229632), (558, 36979904), (576, 35824282), (624, 33068568), (676, 30524832), (744, 27734928), (789, 26153088), (806, 25601472), (832, 24801426), (936, 22045712), (992, 20801196), (1014, 20349888), (1052, 19614816), (1116, 18489952), (1152, 17912141), (1209, 17067648), (1248, 16534284), (1352, 15262416), (1488, 13867464), (1521, 13566592), (1578, 13076544), (1612, 12800736), (1664, 12400713), (1872, 11022856), (1984, 10400598), (2028, 10174944), (2104, 9807408), (2197, 9392256), (2232, 9244976), (2367, 8717696), (2418, 8533824), (2496, 8267142), (2704, 7631208), (2976, 6933732), (3042, 6783296), (3156, 6538272), (3224, 6400368), (3419, 6035328), (3627, 5689216), (3744, 5511428), (3968, 5200299), (4056, 5087472), (4208, 4903704), (4394, 4696128), (4464, 4622488), (4734, 4358848), (4836, 4266912), (4992, 4133571), (5239, 3938688), (5408, 3815604), (5952, 3466866), (6084, 3391648), (6312, 3269136), (6448, 3200184), (6591, 3130752), (6838, 3017664), (7254, 2844608), (7488, 2755714), (8112, 2543736), (8153, 2530944), (8416, 2451852), (8788, 2348064), (8928, 2311244), (9468, 2179424), (9672, 2133456), (10257, 2011776), (10478, 1969344), (10816, 1907802), (11904, 1733433), (12168, 1695824), (12624, 1634568), (12896, 1600092), (13182, 1565376), (13676, 1508832), (14508, 1422304), (14976, 1377857), (15717, 1312896), (16224, 1271868), (16306, 1265472), (16832, 1225926), (17576, 1174032), (17856, 1155622), (18936, 1089712), (19344, 1066728), (19773, 1043584), (20514, 1005888), (20956, 984672), (21632, 953901), (24336, 847912), (24459, 843648), (25248, 817284), (25792, 800046), (26364, 782688), (27352, 754416), (29016, 711152), (30771, 670592), (31434, 656448), (32448, 635934), (32612, 632736), (33664, 612963), (35152, 587016), (35712, 577811), (37872, 544856), (38688, 533364), (39546, 521792), (41028, 502944), (41912, 492336), (44447, 464256), (47151, 437632), (48672, 423956), (48918, 421824), (50496, 408642), (51584, 400023), (52728, 391344), (54704, 377208), (58032, 355576), (61542, 335296), (62868, 328224), (64896, 317967), (65224, 316368), (68107, 302976), (70304, 293508), (73377, 281216), (75744, 272428), (77376, 266682), (79092, 260896), (82056, 251472), (83824, 246168), (88894, 232128), (94302, 218816), (97344, 211978), (97836, 210912), (100992, 204321), (105456, 195672), (105989, 194688), (109408, 188604), (116064, 177788), (123084, 167648), (125736, 164112), (130448, 158184), (133341, 154752), (136214, 151488), (140608, 146754)]