20144708688

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^2\times {\mathrm{179}}^1$

素因数の和:426

約数の個数: 240

約数和(自身を含む): 60256768320

約数和(自身を除く): 40112059632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 103, 104, 136, 156, 179, 204, 206, 208, 221, 272, 309, 312, 358, 408, 412, 442, 537, 618, 624, 663, 716, 816, 824, 884, 1074, 1236, 1326, 1339, 1432, 1648, 1751, 1768, 2148, 2327, 2472, 2652, 2678, 2864, 3043, 3502, 3536, 4017, 4296, 4654, 4944, 5253, 5304, 5356, 6086, 6981, 7004, 8034, 8592, 9129, 9308, 10506, 10608, 10609, 10712, 12172, 13962, 14008, 16068, 18258, 18437, 18616, 21012, 21218, 21424, 22763, 24344, 27924, 28016, 31827, 32136, 36516, 36874, 37232, 39559, 42024, 42436, 45526, 48688, 55311, 55848, 63654, 64272, 68289, 73032, 73748, 79118, 84048, 84872, 91052, 110622, 111696, 118677, 127308, 136578, 137917, 146064, 147496, 158236, 169744, 180353, 182104, 221244, 237354, 239681, 254616, 273156, 275834, 294992, 313429, 316472, 360706, 364208, 413751, 442488, 474708, 479362, 509232, 541059, 546312, 551668, 626858, 632944, 719043, 721412, 827502, 884976, 940287, 949416, 958724, 1082118, 1092624, 1103336, 1253716, 1438086, 1442824, 1655004, 1880574, 1898832, 1899011, 1917448, 2164236, 2206672, 2344589, 2507432, 2876172, 2885648, 3310008, 3761148, 3798022, 3834896, 4074577, 4328472, 4689178, 5014864, 5697033, 5752344, 6620016, 7033767, 7522296, 7596044, 8149154, 8656944, 9378356, 11394066, 11504688, 12223731, 14067534, 15044592, 15192088, 16298308, 18756712, 22788132, 24447462, 24687143, 28135068, 30384176, 32283187, 32596616, 37513424, 45576264, 48894924, 49374286, 56270136, 64566374, 65193232, 74061429, 91152528, 96849561, 97789848, 98748572, 112540272, 129132748, 148122858, 193699122, 195579696, 197497144, 258265496, 296245716, 387398244, 394994288, 419681431, 516530992, 592491432, 774796488, 839362862, 1184982864, 1259044293, 1549592976, 1678725724, 2518088586, 3357451448, 5036177172, 6714902896, 10072354344, 20144708688]

約数ペア:

[(1, 20144708688), (2, 10072354344), (3, 6714902896), (4, 5036177172), (6, 3357451448), (8, 2518088586), (12, 1678725724), (13, 1549592976), (16, 1259044293), (17, 1184982864), (24, 839362862), (26, 774796488), (34, 592491432), (39, 516530992), (48, 419681431), (51, 394994288), (52, 387398244), (68, 296245716), (78, 258265496), (102, 197497144), (103, 195579696), (104, 193699122), (136, 148122858), (156, 129132748), (179, 112540272), (204, 98748572), (206, 97789848), (208, 96849561), (221, 91152528), (272, 74061429), (309, 65193232), (312, 64566374), (358, 56270136), (408, 49374286), (412, 48894924), (442, 45576264), (537, 37513424), (618, 32596616), (624, 32283187), (663, 30384176), (716, 28135068), (816, 24687143), (824, 24447462), (884, 22788132), (1074, 18756712), (1236, 16298308), (1326, 15192088), (1339, 15044592), (1432, 14067534), (1648, 12223731), (1751, 11504688), (1768, 11394066), (2148, 9378356), (2327, 8656944), (2472, 8149154), (2652, 7596044), (2678, 7522296), (2864, 7033767), (3043, 6620016), (3502, 5752344), (3536, 5697033), (4017, 5014864), (4296, 4689178), (4654, 4328472), (4944, 4074577), (5253, 3834896), (5304, 3798022), (5356, 3761148), (6086, 3310008), (6981, 2885648), (7004, 2876172), (8034, 2507432), (8592, 2344589), (9129, 2206672), (9308, 2164236), (10506, 1917448), (10608, 1899011), (10609, 1898832), (10712, 1880574), (12172, 1655004), (13962, 1442824), (14008, 1438086), (16068, 1253716), (18258, 1103336), (18437, 1092624), (18616, 1082118), (21012, 958724), (21218, 949416), (21424, 940287), (22763, 884976), (24344, 827502), (27924, 721412), (28016, 719043), (31827, 632944), (32136, 626858), (36516, 551668), (36874, 546312), (37232, 541059), (39559, 509232), (42024, 479362), (42436, 474708), (45526, 442488), (48688, 413751), (55311, 364208), (55848, 360706), (63654, 316472), (64272, 313429), (68289, 294992), (73032, 275834), (73748, 273156), (79118, 254616), (84048, 239681), (84872, 237354), (91052, 221244), (110622, 182104), (111696, 180353), (118677, 169744), (127308, 158236), (136578, 147496), (137917, 146064)]