20667462912

素因数分解:

$2^8\times 3^2\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:646

約数の個数: 324

約数和(自身を含む): 64419881344

約数和(自身を除く): 43752418432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 32, 36, 46, 48, 62, 64, 69, 72, 92, 93, 96, 124, 128, 138, 144, 184, 186, 192, 207, 248, 256, 276, 279, 288, 368, 372, 384, 414, 496, 529, 547, 552, 558, 576, 713, 736, 744, 768, 828, 992, 1058, 1094, 1104, 1116, 1152, 1426, 1472, 1488, 1587, 1641, 1656, 1984, 2116, 2139, 2188, 2208, 2232, 2304, 2852, 2944, 2976, 3174, 3282, 3312, 3968, 4232, 4278, 4376, 4416, 4464, 4761, 4923, 5704, 5888, 5952, 6348, 6417, 6564, 6624, 7936, 8464, 8556, 8752, 8832, 8928, 9522, 9846, 11408, 11904, 12581, 12696, 12834, 13128, 13248, 16399, 16928, 16957, 17112, 17504, 17664, 17856, 19044, 19692, 22816, 23808, 25162, 25392, 25668, 26256, 26496, 32798, 33856, 33914, 34224, 35008, 35712, 37743, 38088, 39384, 45632, 49197, 50324, 50784, 50871, 51336, 52512, 52992, 65596, 67712, 67828, 68448, 70016, 71424, 75486, 76176, 78768, 91264, 98394, 100648, 101568, 101742, 102672, 105024, 113229, 131192, 135424, 135656, 136896, 140032, 147591, 150972, 152352, 152613, 157536, 182528, 196788, 201296, 203136, 203484, 205344, 210048, 226458, 262384, 271312, 273792, 289363, 295182, 301944, 304704, 305226, 315072, 390011, 393576, 402592, 406272, 406968, 410688, 420096, 452916, 524768, 542624, 547584, 578726, 590364, 603888, 609408, 610452, 630144, 780022, 787152, 805184, 813936, 821376, 868089, 905832, 1049536, 1085248, 1157452, 1170033, 1180728, 1207776, 1218816, 1220904, 1260288, 1560044, 1574304, 1610368, 1627872, 1642752, 1736178, 1811664, 2099072, 2170496, 2314904, 2340066, 2361456, 2415552, 2441808, 2604267, 3120088, 3148608, 3220736, 3255744, 3472356, 3510099, 3623328, 4198144, 4340992, 4629808, 4680132, 4722912, 4831104, 4883616, 5208534, 6240176, 6297216, 6511488, 6944712, 7020198, 7246656, 8970253, 9259616, 9360264, 9445824, 9662208, 9767232, 10417068, 12480352, 12594432, 13022976, 13889424, 14040396, 14493312, 17940506, 18519232, 18720528, 18891648, 19534464, 20834136, 24960704, 26910759, 27778848, 28080792, 28986624, 35881012, 37038464, 37441056, 37783296, 39068928, 41668272, 49921408, 53821518, 55557696, 56161584, 71762024, 74076928, 74882112, 80732277, 83336544, 99842816, 107643036, 111115392, 112323168, 143524048, 149764224, 161464554, 166673088, 215286072, 222230784, 224646336, 287048096, 299528448, 322929108, 333346176, 430572144, 449292672, 574096192, 645858216, 666692352, 861144288, 898585344, 1148192384, 1291716432, 1722288576, 2296384768, 2583432864, 3444577152, 5166865728, 6889154304, 10333731456, 20667462912]

約数ペア:

[(1, 20667462912), (2, 10333731456), (3, 6889154304), (4, 5166865728), (6, 3444577152), (8, 2583432864), (9, 2296384768), (12, 1722288576), (16, 1291716432), (18, 1148192384), (23, 898585344), (24, 861144288), (31, 666692352), (32, 645858216), (36, 574096192), (46, 449292672), (48, 430572144), (62, 333346176), (64, 322929108), (69, 299528448), (72, 287048096), (92, 224646336), (93, 222230784), (96, 215286072), (124, 166673088), (128, 161464554), (138, 149764224), (144, 143524048), (184, 112323168), (186, 111115392), (192, 107643036), (207, 99842816), (248, 83336544), (256, 80732277), (276, 74882112), (279, 74076928), (288, 71762024), (368, 56161584), (372, 55557696), (384, 53821518), (414, 49921408), (496, 41668272), (529, 39068928), (547, 37783296), (552, 37441056), (558, 37038464), (576, 35881012), (713, 28986624), (736, 28080792), (744, 27778848), (768, 26910759), (828, 24960704), (992, 20834136), (1058, 19534464), (1094, 18891648), (1104, 18720528), (1116, 18519232), (1152, 17940506), (1426, 14493312), (1472, 14040396), (1488, 13889424), (1587, 13022976), (1641, 12594432), (1656, 12480352), (1984, 10417068), (2116, 9767232), (2139, 9662208), (2188, 9445824), (2208, 9360264), (2232, 9259616), (2304, 8970253), (2852, 7246656), (2944, 7020198), (2976, 6944712), (3174, 6511488), (3282, 6297216), (3312, 6240176), (3968, 5208534), (4232, 4883616), (4278, 4831104), (4376, 4722912), (4416, 4680132), (4464, 4629808), (4761, 4340992), (4923, 4198144), (5704, 3623328), (5888, 3510099), (5952, 3472356), (6348, 3255744), (6417, 3220736), (6564, 3148608), (6624, 3120088), (7936, 2604267), (8464, 2441808), (8556, 2415552), (8752, 2361456), (8832, 2340066), (8928, 2314904), (9522, 2170496), (9846, 2099072), (11408, 1811664), (11904, 1736178), (12581, 1642752), (12696, 1627872), (12834, 1610368), (13128, 1574304), (13248, 1560044), (16399, 1260288), (16928, 1220904), (16957, 1218816), (17112, 1207776), (17504, 1180728), (17664, 1170033), (17856, 1157452), (19044, 1085248), (19692, 1049536), (22816, 905832), (23808, 868089), (25162, 821376), (25392, 813936), (25668, 805184), (26256, 787152), (26496, 780022), (32798, 630144), (33856, 610452), (33914, 609408), (34224, 603888), (35008, 590364), (35712, 578726), (37743, 547584), (38088, 542624), (39384, 524768), (45632, 452916), (49197, 420096), (50324, 410688), (50784, 406968), (50871, 406272), (51336, 402592), (52512, 393576), (52992, 390011), (65596, 315072), (67712, 305226), (67828, 304704), (68448, 301944), (70016, 295182), (71424, 289363), (75486, 273792), (76176, 271312), (78768, 262384), (91264, 226458), (98394, 210048), (100648, 205344), (101568, 203484), (101742, 203136), (102672, 201296), (105024, 196788), (113229, 182528), (131192, 157536), (135424, 152613), (135656, 152352), (136896, 150972), (140032, 147591)]