20496125952

素因数分解:

$2^{12}\times 3^4\times {\mathrm{163}}^1\times {\mathrm{379}}^1$

素因数の和:578

約数の個数: 260

約数和(自身を含む): 61766037520

約数和(自身を除く): 41269911568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 163, 192, 216, 256, 288, 324, 326, 379, 384, 432, 489, 512, 576, 648, 652, 758, 768, 864, 978, 1024, 1137, 1152, 1296, 1304, 1467, 1516, 1536, 1728, 1956, 2048, 2274, 2304, 2592, 2608, 2934, 3032, 3072, 3411, 3456, 3912, 4096, 4401, 4548, 4608, 5184, 5216, 5868, 6064, 6144, 6822, 6912, 7824, 8802, 9096, 9216, 10233, 10368, 10432, 11736, 12128, 12288, 13203, 13644, 13824, 15648, 17604, 18192, 18432, 20466, 20736, 20864, 23472, 24256, 26406, 27288, 27648, 30699, 31296, 35208, 36384, 36864, 40932, 41472, 41728, 46944, 48512, 52812, 54576, 55296, 61398, 61777, 62592, 70416, 72768, 81864, 82944, 83456, 93888, 97024, 105624, 109152, 110592, 122796, 123554, 125184, 140832, 145536, 163728, 165888, 166912, 185331, 187776, 194048, 211248, 218304, 245592, 247108, 250368, 281664, 291072, 327456, 331776, 333824, 370662, 375552, 388096, 422496, 436608, 491184, 494216, 500736, 555993, 563328, 582144, 654912, 667648, 741324, 751104, 776192, 844992, 873216, 982368, 988432, 1001472, 1111986, 1126656, 1164288, 1309824, 1482648, 1502208, 1552384, 1667979, 1689984, 1746432, 1964736, 1976864, 2002944, 2223972, 2253312, 2328576, 2619648, 2965296, 3004416, 3335958, 3379968, 3492864, 3929472, 3953728, 4447944, 4506624, 4657152, 5003937, 5239296, 5930592, 6008832, 6671916, 6759936, 6985728, 7858944, 7907456, 8895888, 9013248, 10007874, 10478592, 11861184, 13343832, 13519872, 13971456, 15717888, 15814912, 17791776, 18026496, 20015748, 20957184, 23722368, 26687664, 27039744, 31435776, 31629824, 35583552, 40031496, 41914368, 47444736, 53375328, 54079488, 62871552, 63259648, 71167104, 80062992, 94889472, 106750656, 125743104, 126519296, 142334208, 160125984, 189778944, 213501312, 253038592, 284668416, 320251968, 379557888, 427002624, 569336832, 640503936, 759115776, 854005248, 1138673664, 1281007872, 1708010496, 2277347328, 2562015744, 3416020992, 5124031488, 6832041984, 10248062976, 20496125952]

約数ペア:

[(1, 20496125952), (2, 10248062976), (3, 6832041984), (4, 5124031488), (6, 3416020992), (8, 2562015744), (9, 2277347328), (12, 1708010496), (16, 1281007872), (18, 1138673664), (24, 854005248), (27, 759115776), (32, 640503936), (36, 569336832), (48, 427002624), (54, 379557888), (64, 320251968), (72, 284668416), (81, 253038592), (96, 213501312), (108, 189778944), (128, 160125984), (144, 142334208), (162, 126519296), (163, 125743104), (192, 106750656), (216, 94889472), (256, 80062992), (288, 71167104), (324, 63259648), (326, 62871552), (379, 54079488), (384, 53375328), (432, 47444736), (489, 41914368), (512, 40031496), (576, 35583552), (648, 31629824), (652, 31435776), (758, 27039744), (768, 26687664), (864, 23722368), (978, 20957184), (1024, 20015748), (1137, 18026496), (1152, 17791776), (1296, 15814912), (1304, 15717888), (1467, 13971456), (1516, 13519872), (1536, 13343832), (1728, 11861184), (1956, 10478592), (2048, 10007874), (2274, 9013248), (2304, 8895888), (2592, 7907456), (2608, 7858944), (2934, 6985728), (3032, 6759936), (3072, 6671916), (3411, 6008832), (3456, 5930592), (3912, 5239296), (4096, 5003937), (4401, 4657152), (4548, 4506624), (4608, 4447944), (5184, 3953728), (5216, 3929472), (5868, 3492864), (6064, 3379968), (6144, 3335958), (6822, 3004416), (6912, 2965296), (7824, 2619648), (8802, 2328576), (9096, 2253312), (9216, 2223972), (10233, 2002944), (10368, 1976864), (10432, 1964736), (11736, 1746432), (12128, 1689984), (12288, 1667979), (13203, 1552384), (13644, 1502208), (13824, 1482648), (15648, 1309824), (17604, 1164288), (18192, 1126656), (18432, 1111986), (20466, 1001472), (20736, 988432), (20864, 982368), (23472, 873216), (24256, 844992), (26406, 776192), (27288, 751104), (27648, 741324), (30699, 667648), (31296, 654912), (35208, 582144), (36384, 563328), (36864, 555993), (40932, 500736), (41472, 494216), (41728, 491184), (46944, 436608), (48512, 422496), (52812, 388096), (54576, 375552), (55296, 370662), (61398, 333824), (61777, 331776), (62592, 327456), (70416, 291072), (72768, 281664), (81864, 250368), (82944, 247108), (83456, 245592), (93888, 218304), (97024, 211248), (105624, 194048), (109152, 187776), (110592, 185331), (122796, 166912), (123554, 165888), (125184, 163728), (140832, 145536)]