20787488064

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{41}}^2\times {\mathrm{3067}}^1$

素因数の和:3174

約数の個数: 252

約数和(自身を含む): 69819654112

約数和(自身を除く): 49032166048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 41, 42, 48, 56, 63, 64, 72, 82, 84, 96, 112, 123, 126, 144, 164, 168, 192, 224, 246, 252, 287, 288, 328, 336, 369, 448, 492, 504, 574, 576, 656, 672, 738, 861, 984, 1008, 1148, 1312, 1344, 1476, 1681, 1722, 1968, 2016, 2296, 2583, 2624, 2952, 3067, 3362, 3444, 3936, 4032, 4592, 5043, 5166, 5904, 6134, 6724, 6888, 7872, 9184, 9201, 10086, 10332, 11767, 11808, 12268, 13448, 13776, 15129, 18368, 18402, 20172, 20664, 21469, 23534, 23616, 24536, 26896, 27552, 27603, 30258, 35301, 36804, 40344, 41328, 42938, 47068, 49072, 53792, 55104, 55206, 60516, 64407, 70602, 73608, 80688, 82656, 85876, 94136, 98144, 105903, 107584, 110412, 121032, 125747, 128814, 141204, 147216, 161376, 165312, 171752, 188272, 193221, 196288, 211806, 220824, 242064, 251494, 257628, 282408, 294432, 322752, 343504, 376544, 377241, 386442, 423612, 441648, 484128, 502988, 515256, 564816, 588864, 687008, 753088, 754482, 772884, 847224, 880229, 883296, 968256, 1005976, 1030512, 1129632, 1131723, 1374016, 1508964, 1545768, 1694448, 1760458, 1766592, 2011952, 2061024, 2259264, 2263446, 2640687, 3017928, 3091536, 3388896, 3520916, 4023904, 4122048, 4526892, 5155627, 5281374, 6035856, 6183072, 6777792, 7041832, 7922061, 8047808, 9053784, 10311254, 10562748, 12071712, 12366144, 14083664, 15466881, 15844122, 18107568, 20622508, 21125496, 24143424, 28167328, 30933762, 31688244, 36089389, 36215136, 41245016, 42250992, 46400643, 56334656, 61867524, 63376488, 72178778, 72430272, 82490032, 84501984, 92801286, 108268167, 123735048, 126752976, 144357556, 164980064, 169003968, 185602572, 216536334, 247470096, 253505952, 288715112, 324804501, 329960128, 371205144, 433072668, 494940192, 507011904, 577430224, 649609002, 742410288, 866145336, 989880384, 1154860448, 1299218004, 1484820576, 1732290672, 2309720896, 2598436008, 2969641152, 3464581344, 5196872016, 6929162688, 10393744032, 20787488064]

約数ペア:

[(1, 20787488064), (2, 10393744032), (3, 6929162688), (4, 5196872016), (6, 3464581344), (7, 2969641152), (8, 2598436008), (9, 2309720896), (12, 1732290672), (14, 1484820576), (16, 1299218004), (18, 1154860448), (21, 989880384), (24, 866145336), (28, 742410288), (32, 649609002), (36, 577430224), (41, 507011904), (42, 494940192), (48, 433072668), (56, 371205144), (63, 329960128), (64, 324804501), (72, 288715112), (82, 253505952), (84, 247470096), (96, 216536334), (112, 185602572), (123, 169003968), (126, 164980064), (144, 144357556), (164, 126752976), (168, 123735048), (192, 108268167), (224, 92801286), (246, 84501984), (252, 82490032), (287, 72430272), (288, 72178778), (328, 63376488), (336, 61867524), (369, 56334656), (448, 46400643), (492, 42250992), (504, 41245016), (574, 36215136), (576, 36089389), (656, 31688244), (672, 30933762), (738, 28167328), (861, 24143424), (984, 21125496), (1008, 20622508), (1148, 18107568), (1312, 15844122), (1344, 15466881), (1476, 14083664), (1681, 12366144), (1722, 12071712), (1968, 10562748), (2016, 10311254), (2296, 9053784), (2583, 8047808), (2624, 7922061), (2952, 7041832), (3067, 6777792), (3362, 6183072), (3444, 6035856), (3936, 5281374), (4032, 5155627), (4592, 4526892), (5043, 4122048), (5166, 4023904), (5904, 3520916), (6134, 3388896), (6724, 3091536), (6888, 3017928), (7872, 2640687), (9184, 2263446), (9201, 2259264), (10086, 2061024), (10332, 2011952), (11767, 1766592), (11808, 1760458), (12268, 1694448), (13448, 1545768), (13776, 1508964), (15129, 1374016), (18368, 1131723), (18402, 1129632), (20172, 1030512), (20664, 1005976), (21469, 968256), (23534, 883296), (23616, 880229), (24536, 847224), (26896, 772884), (27552, 754482), (27603, 753088), (30258, 687008), (35301, 588864), (36804, 564816), (40344, 515256), (41328, 502988), (42938, 484128), (47068, 441648), (49072, 423612), (53792, 386442), (55104, 377241), (55206, 376544), (60516, 343504), (64407, 322752), (70602, 294432), (73608, 282408), (80688, 257628), (82656, 251494), (85876, 242064), (94136, 220824), (98144, 211806), (105903, 196288), (107584, 193221), (110412, 188272), (121032, 171752), (125747, 165312), (128814, 161376), (141204, 147216)]