20148085776

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{9281}}^1$

素因数の和:9390

約数の個数: 240

約数和(自身を含む): 66130017408

約数和(自身を除く): 45981931632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 71, 78, 84, 91, 98, 104, 112, 142, 147, 156, 168, 182, 196, 208, 213, 273, 284, 294, 312, 336, 364, 392, 426, 497, 546, 568, 588, 624, 637, 728, 784, 852, 923, 994, 1092, 1136, 1176, 1274, 1456, 1491, 1704, 1846, 1911, 1988, 2184, 2352, 2548, 2769, 2982, 3408, 3479, 3692, 3822, 3976, 4368, 5096, 5538, 5964, 6461, 6958, 7384, 7644, 7952, 9281, 10192, 10437, 11076, 11928, 12922, 13916, 14768, 15288, 18562, 19383, 20874, 22152, 23856, 25844, 27832, 27843, 30576, 37124, 38766, 41748, 44304, 45227, 51688, 55664, 55686, 64967, 74248, 77532, 83496, 90454, 103376, 111372, 120653, 129934, 135681, 148496, 155064, 166992, 180908, 194901, 222744, 241306, 259868, 271362, 310128, 361816, 361959, 389802, 445488, 454769, 482612, 519736, 542724, 658951, 723632, 723918, 779604, 844571, 909538, 965224, 1039472, 1085448, 1317902, 1364307, 1447836, 1559208, 1689142, 1819076, 1930448, 1976853, 2170896, 2533713, 2635804, 2728614, 2895672, 3118416, 3378284, 3638152, 3953706, 4612657, 5067426, 5271608, 5457228, 5791344, 5911997, 6756568, 7276304, 7907412, 8566363, 9225314, 10134852, 10543216, 10914456, 11823994, 13513136, 13837971, 15814824, 17132726, 17735991, 18450628, 20269704, 21828912, 23647988, 25699089, 27675942, 31629648, 32288599, 34265452, 35471982, 36901256, 40539408, 47295976, 51398178, 55351884, 59964541, 64577198, 68530904, 70943964, 73802512, 94591952, 96865797, 102796356, 110703768, 119929082, 129154396, 137061808, 141887928, 179893623, 193731594, 205592712, 221407536, 239858164, 258308792, 283775856, 359787246, 387463188, 411185424, 419751787, 479716328, 516617584, 719574492, 774926376, 839503574, 959432656, 1259255361, 1439148984, 1549852752, 1679007148, 2518510722, 2878297968, 3358014296, 5037021444, 6716028592, 10074042888, 20148085776]

約数ペア:

[(1, 20148085776), (2, 10074042888), (3, 6716028592), (4, 5037021444), (6, 3358014296), (7, 2878297968), (8, 2518510722), (12, 1679007148), (13, 1549852752), (14, 1439148984), (16, 1259255361), (21, 959432656), (24, 839503574), (26, 774926376), (28, 719574492), (39, 516617584), (42, 479716328), (48, 419751787), (49, 411185424), (52, 387463188), (56, 359787246), (71, 283775856), (78, 258308792), (84, 239858164), (91, 221407536), (98, 205592712), (104, 193731594), (112, 179893623), (142, 141887928), (147, 137061808), (156, 129154396), (168, 119929082), (182, 110703768), (196, 102796356), (208, 96865797), (213, 94591952), (273, 73802512), (284, 70943964), (294, 68530904), (312, 64577198), (336, 59964541), (364, 55351884), (392, 51398178), (426, 47295976), (497, 40539408), (546, 36901256), (568, 35471982), (588, 34265452), (624, 32288599), (637, 31629648), (728, 27675942), (784, 25699089), (852, 23647988), (923, 21828912), (994, 20269704), (1092, 18450628), (1136, 17735991), (1176, 17132726), (1274, 15814824), (1456, 13837971), (1491, 13513136), (1704, 11823994), (1846, 10914456), (1911, 10543216), (1988, 10134852), (2184, 9225314), (2352, 8566363), (2548, 7907412), (2769, 7276304), (2982, 6756568), (3408, 5911997), (3479, 5791344), (3692, 5457228), (3822, 5271608), (3976, 5067426), (4368, 4612657), (5096, 3953706), (5538, 3638152), (5964, 3378284), (6461, 3118416), (6958, 2895672), (7384, 2728614), (7644, 2635804), (7952, 2533713), (9281, 2170896), (10192, 1976853), (10437, 1930448), (11076, 1819076), (11928, 1689142), (12922, 1559208), (13916, 1447836), (14768, 1364307), (15288, 1317902), (18562, 1085448), (19383, 1039472), (20874, 965224), (22152, 909538), (23856, 844571), (25844, 779604), (27832, 723918), (27843, 723632), (30576, 658951), (37124, 542724), (38766, 519736), (41748, 482612), (44304, 454769), (45227, 445488), (51688, 389802), (55664, 361959), (55686, 361816), (64967, 310128), (74248, 271362), (77532, 259868), (83496, 241306), (90454, 222744), (103376, 194901), (111372, 180908), (120653, 166992), (129934, 155064), (135681, 148496)]