20937916272

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{607}}^1$

素因数の和:840

約数の個数: 320

約数和(自身を含む): 68395622400

約数和(自身を除く): 47457706128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 53, 56, 78, 84, 91, 104, 106, 112, 149, 156, 159, 168, 182, 208, 212, 273, 298, 312, 318, 336, 364, 371, 424, 447, 546, 596, 607, 624, 636, 689, 728, 742, 848, 894, 1043, 1092, 1113, 1192, 1214, 1272, 1378, 1456, 1484, 1788, 1821, 1937, 2067, 2086, 2184, 2226, 2384, 2428, 2544, 2756, 2968, 3129, 3576, 3642, 3874, 4134, 4172, 4249, 4368, 4452, 4823, 4856, 5512, 5811, 5936, 6258, 7152, 7284, 7748, 7891, 7897, 8268, 8344, 8498, 8904, 9646, 9712, 11024, 11622, 12516, 12747, 13559, 14469, 14568, 15496, 15782, 15794, 16536, 16688, 16996, 17808, 19292, 23244, 23673, 23691, 25032, 25494, 27118, 28938, 29136, 30992, 31564, 31588, 32171, 33072, 33992, 38584, 40677, 46488, 47346, 47382, 50064, 50988, 54236, 55237, 55279, 57876, 63128, 63176, 64342, 67984, 77168, 81354, 90443, 92976, 94692, 94764, 96513, 101976, 102661, 108472, 110474, 110558, 115752, 126256, 126352, 128684, 162708, 165711, 165837, 180886, 189384, 189528, 193026, 203952, 205322, 216944, 220948, 221116, 225197, 231504, 257368, 271329, 307983, 325416, 331422, 331674, 361772, 378768, 379056, 386052, 410644, 418223, 441896, 442232, 450394, 514736, 542658, 615966, 633101, 650832, 662844, 663348, 675591, 718627, 723544, 772104, 821288, 836446, 883792, 884464, 900788, 1085316, 1175759, 1231932, 1254669, 1266202, 1325688, 1326696, 1351182, 1437254, 1447088, 1544208, 1642576, 1672892, 1801576, 1899303, 2155881, 2170632, 2351518, 2463864, 2509338, 2532404, 2651376, 2653392, 2702364, 2874508, 2927561, 3345784, 3527277, 3603152, 3798606, 4311762, 4341264, 4703036, 4793479, 4927728, 5018676, 5064808, 5404728, 5749016, 5855122, 6691568, 7054554, 7597212, 8230313, 8623524, 8782683, 9406072, 9586958, 10037352, 10129616, 10809456, 11498032, 11710244, 14109108, 14380437, 15194424, 16460626, 17247048, 17565366, 18812144, 19173916, 20074704, 23420488, 24690939, 28218216, 28760874, 30388848, 32921252, 33554353, 34494096, 35130732, 38347832, 46840976, 49381878, 56436432, 57521748, 62315227, 65842504, 67108706, 70261464, 76695664, 98763756, 100663059, 115043496, 124630454, 131685008, 134217412, 140522928, 186945681, 197527512, 201326118, 230086992, 249260908, 268434824, 373891362, 395055024, 402652236, 436206589, 498521816, 536869648, 747782724, 805304472, 872413178, 997043632, 1308619767, 1495565448, 1610608944, 1744826356, 2617239534, 2991130896, 3489652712, 5234479068, 6979305424, 10468958136, 20937916272]

約数ペア:

[(1, 20937916272), (2, 10468958136), (3, 6979305424), (4, 5234479068), (6, 3489652712), (7, 2991130896), (8, 2617239534), (12, 1744826356), (13, 1610608944), (14, 1495565448), (16, 1308619767), (21, 997043632), (24, 872413178), (26, 805304472), (28, 747782724), (39, 536869648), (42, 498521816), (48, 436206589), (52, 402652236), (53, 395055024), (56, 373891362), (78, 268434824), (84, 249260908), (91, 230086992), (104, 201326118), (106, 197527512), (112, 186945681), (149, 140522928), (156, 134217412), (159, 131685008), (168, 124630454), (182, 115043496), (208, 100663059), (212, 98763756), (273, 76695664), (298, 70261464), (312, 67108706), (318, 65842504), (336, 62315227), (364, 57521748), (371, 56436432), (424, 49381878), (447, 46840976), (546, 38347832), (596, 35130732), (607, 34494096), (624, 33554353), (636, 32921252), (689, 30388848), (728, 28760874), (742, 28218216), (848, 24690939), (894, 23420488), (1043, 20074704), (1092, 19173916), (1113, 18812144), (1192, 17565366), (1214, 17247048), (1272, 16460626), (1378, 15194424), (1456, 14380437), (1484, 14109108), (1788, 11710244), (1821, 11498032), (1937, 10809456), (2067, 10129616), (2086, 10037352), (2184, 9586958), (2226, 9406072), (2384, 8782683), (2428, 8623524), (2544, 8230313), (2756, 7597212), (2968, 7054554), (3129, 6691568), (3576, 5855122), (3642, 5749016), (3874, 5404728), (4134, 5064808), (4172, 5018676), (4249, 4927728), (4368, 4793479), (4452, 4703036), (4823, 4341264), (4856, 4311762), (5512, 3798606), (5811, 3603152), (5936, 3527277), (6258, 3345784), (7152, 2927561), (7284, 2874508), (7748, 2702364), (7891, 2653392), (7897, 2651376), (8268, 2532404), (8344, 2509338), (8498, 2463864), (8904, 2351518), (9646, 2170632), (9712, 2155881), (11024, 1899303), (11622, 1801576), (12516, 1672892), (12747, 1642576), (13559, 1544208), (14469, 1447088), (14568, 1437254), (15496, 1351182), (15782, 1326696), (15794, 1325688), (16536, 1266202), (16688, 1254669), (16996, 1231932), (17808, 1175759), (19292, 1085316), (23244, 900788), (23673, 884464), (23691, 883792), (25032, 836446), (25494, 821288), (27118, 772104), (28938, 723544), (29136, 718627), (30992, 675591), (31564, 663348), (31588, 662844), (32171, 650832), (33072, 633101), (33992, 615966), (38584, 542658), (40677, 514736), (46488, 450394), (47346, 442232), (47382, 441896), (50064, 418223), (50988, 410644), (54236, 386052), (55237, 379056), (55279, 378768), (57876, 361772), (63128, 331674), (63176, 331422), (64342, 325416), (67984, 307983), (77168, 271329), (81354, 257368), (90443, 231504), (92976, 225197), (94692, 221116), (94764, 220948), (96513, 216944), (101976, 205322), (102661, 203952), (108472, 193026), (110474, 189528), (110558, 189384), (115752, 180886), (126256, 165837), (126352, 165711), (128684, 162708)]