20625851064

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{1759}}^1$

素因数の和:1867

約数の個数: 288

約数和(自身を含む): 66090816000

約数和(自身を除く): 45464964936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 59, 78, 84, 91, 98, 104, 118, 147, 156, 168, 169, 177, 182, 196, 236, 273, 294, 312, 338, 354, 364, 392, 413, 472, 507, 546, 588, 637, 676, 708, 728, 767, 826, 1014, 1092, 1176, 1183, 1239, 1274, 1352, 1416, 1534, 1652, 1759, 1911, 2028, 2184, 2301, 2366, 2478, 2548, 2891, 3068, 3304, 3518, 3549, 3822, 4056, 4602, 4732, 4956, 5096, 5277, 5369, 5782, 6136, 7036, 7098, 7644, 8281, 8673, 9204, 9464, 9912, 9971, 10554, 10738, 11564, 12313, 14072, 14196, 15288, 16107, 16562, 17346, 18408, 19942, 21108, 21476, 22867, 23128, 24626, 24843, 28392, 29913, 32214, 33124, 34692, 36939, 37583, 39884, 42216, 42952, 45734, 49252, 49686, 59826, 64428, 66248, 68601, 69384, 69797, 73878, 75166, 79768, 86191, 91468, 98504, 99372, 103781, 112749, 119652, 128856, 137202, 139594, 147756, 150332, 160069, 172382, 182936, 198744, 207562, 209391, 225498, 239304, 258573, 274404, 279188, 295512, 297271, 300664, 311343, 320138, 344764, 415124, 418782, 450996, 480207, 488579, 517146, 548808, 558376, 594542, 622686, 640276, 689528, 726467, 830248, 837564, 891813, 901992, 960414, 977158, 1034292, 1120483, 1189084, 1245372, 1280552, 1349153, 1452934, 1465737, 1675128, 1783626, 1920828, 1954316, 2068584, 2080897, 2179401, 2240966, 2378168, 2490744, 2698306, 2905868, 2931474, 3361449, 3567252, 3841656, 3908632, 4047459, 4161794, 4358802, 4481932, 5085269, 5396612, 5811736, 5862948, 6242691, 6722898, 7134504, 8094918, 8323588, 8717604, 8963864, 9444071, 10170538, 10793224, 11725896, 12485382, 13445796, 14566279, 15255807, 16189836, 16647176, 17435208, 17538989, 18888142, 20341076, 24970764, 26891592, 28332213, 29132558, 30511614, 32379672, 35077978, 37776284, 40682152, 43698837, 49941528, 52616967, 56664426, 58265116, 61023228, 66108497, 70155956, 75552568, 87397674, 105233934, 113328852, 116530232, 122046456, 122772923, 132216994, 140311912, 174795348, 198325491, 210467868, 226657704, 245545846, 264433988, 349590696, 368318769, 396650982, 420935736, 491091692, 528867976, 736637538, 793301964, 859410461, 982183384, 1473275076, 1586603928, 1718820922, 2578231383, 2946550152, 3437641844, 5156462766, 6875283688, 10312925532, 20625851064]

約数ペア:

[(1, 20625851064), (2, 10312925532), (3, 6875283688), (4, 5156462766), (6, 3437641844), (7, 2946550152), (8, 2578231383), (12, 1718820922), (13, 1586603928), (14, 1473275076), (21, 982183384), (24, 859410461), (26, 793301964), (28, 736637538), (39, 528867976), (42, 491091692), (49, 420935736), (52, 396650982), (56, 368318769), (59, 349590696), (78, 264433988), (84, 245545846), (91, 226657704), (98, 210467868), (104, 198325491), (118, 174795348), (147, 140311912), (156, 132216994), (168, 122772923), (169, 122046456), (177, 116530232), (182, 113328852), (196, 105233934), (236, 87397674), (273, 75552568), (294, 70155956), (312, 66108497), (338, 61023228), (354, 58265116), (364, 56664426), (392, 52616967), (413, 49941528), (472, 43698837), (507, 40682152), (546, 37776284), (588, 35077978), (637, 32379672), (676, 30511614), (708, 29132558), (728, 28332213), (767, 26891592), (826, 24970764), (1014, 20341076), (1092, 18888142), (1176, 17538989), (1183, 17435208), (1239, 16647176), (1274, 16189836), (1352, 15255807), (1416, 14566279), (1534, 13445796), (1652, 12485382), (1759, 11725896), (1911, 10793224), (2028, 10170538), (2184, 9444071), (2301, 8963864), (2366, 8717604), (2478, 8323588), (2548, 8094918), (2891, 7134504), (3068, 6722898), (3304, 6242691), (3518, 5862948), (3549, 5811736), (3822, 5396612), (4056, 5085269), (4602, 4481932), (4732, 4358802), (4956, 4161794), (5096, 4047459), (5277, 3908632), (5369, 3841656), (5782, 3567252), (6136, 3361449), (7036, 2931474), (7098, 2905868), (7644, 2698306), (8281, 2490744), (8673, 2378168), (9204, 2240966), (9464, 2179401), (9912, 2080897), (9971, 2068584), (10554, 1954316), (10738, 1920828), (11564, 1783626), (12313, 1675128), (14072, 1465737), (14196, 1452934), (15288, 1349153), (16107, 1280552), (16562, 1245372), (17346, 1189084), (18408, 1120483), (19942, 1034292), (21108, 977158), (21476, 960414), (22867, 901992), (23128, 891813), (24626, 837564), (24843, 830248), (28392, 726467), (29913, 689528), (32214, 640276), (33124, 622686), (34692, 594542), (36939, 558376), (37583, 548808), (39884, 517146), (42216, 488579), (42952, 480207), (45734, 450996), (49252, 418782), (49686, 415124), (59826, 344764), (64428, 320138), (66248, 311343), (68601, 300664), (69384, 297271), (69797, 295512), (73878, 279188), (75166, 274404), (79768, 258573), (86191, 239304), (91468, 225498), (98504, 209391), (99372, 207562), (103781, 198744), (112749, 182936), (119652, 172382), (128856, 160069), (137202, 150332), (139594, 147756)]