20260554888

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{431}}^1\times {\mathrm{563}}^1$

素因数の和:1088

約数の個数: 192

約数和(自身を含む): 59995883520

約数和(自身を除く): 39735328632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 71, 84, 98, 142, 147, 168, 196, 213, 284, 294, 392, 426, 431, 497, 563, 568, 588, 852, 862, 994, 1126, 1176, 1293, 1491, 1689, 1704, 1724, 1988, 2252, 2586, 2982, 3017, 3378, 3448, 3479, 3941, 3976, 4504, 5172, 5964, 6034, 6756, 6958, 7882, 9051, 10344, 10437, 11823, 11928, 12068, 13512, 13916, 15764, 18102, 20874, 21119, 23646, 24136, 27587, 27832, 30601, 31528, 36204, 39973, 41748, 42238, 47292, 55174, 61202, 63357, 72408, 79946, 82761, 83496, 84476, 91803, 94584, 110348, 119919, 122404, 126714, 159892, 165522, 168952, 183606, 214207, 220696, 239838, 242653, 244808, 253428, 279811, 319784, 331044, 367212, 428414, 479676, 485306, 506856, 559622, 642621, 662088, 727959, 734424, 839433, 856828, 959352, 970612, 1119244, 1285242, 1455918, 1499449, 1678866, 1698571, 1713656, 1941224, 1958677, 2238488, 2570484, 2911836, 2998898, 3357732, 3397142, 3917354, 4498347, 5095713, 5140968, 5823672, 5876031, 5997796, 6715464, 6794284, 7834708, 8996694, 10191426, 11752062, 11889997, 11995592, 13588568, 15669416, 17228363, 17993388, 20382852, 23504124, 23779994, 34456726, 35669991, 35986776, 40765704, 47008248, 47559988, 51685089, 68913452, 71339982, 95119976, 103370178, 120598541, 137826904, 142679964, 206740356, 241197082, 285359928, 361795623, 413480712, 482394164, 723591246, 844189787, 964788328, 1447182492, 1688379574, 2532569361, 2894364984, 3376759148, 5065138722, 6753518296, 10130277444, 20260554888]

約数ペア:

[(1, 20260554888), (2, 10130277444), (3, 6753518296), (4, 5065138722), (6, 3376759148), (7, 2894364984), (8, 2532569361), (12, 1688379574), (14, 1447182492), (21, 964788328), (24, 844189787), (28, 723591246), (42, 482394164), (49, 413480712), (56, 361795623), (71, 285359928), (84, 241197082), (98, 206740356), (142, 142679964), (147, 137826904), (168, 120598541), (196, 103370178), (213, 95119976), (284, 71339982), (294, 68913452), (392, 51685089), (426, 47559988), (431, 47008248), (497, 40765704), (563, 35986776), (568, 35669991), (588, 34456726), (852, 23779994), (862, 23504124), (994, 20382852), (1126, 17993388), (1176, 17228363), (1293, 15669416), (1491, 13588568), (1689, 11995592), (1704, 11889997), (1724, 11752062), (1988, 10191426), (2252, 8996694), (2586, 7834708), (2982, 6794284), (3017, 6715464), (3378, 5997796), (3448, 5876031), (3479, 5823672), (3941, 5140968), (3976, 5095713), (4504, 4498347), (5172, 3917354), (5964, 3397142), (6034, 3357732), (6756, 2998898), (6958, 2911836), (7882, 2570484), (9051, 2238488), (10344, 1958677), (10437, 1941224), (11823, 1713656), (11928, 1698571), (12068, 1678866), (13512, 1499449), (13916, 1455918), (15764, 1285242), (18102, 1119244), (20874, 970612), (21119, 959352), (23646, 856828), (24136, 839433), (27587, 734424), (27832, 727959), (30601, 662088), (31528, 642621), (36204, 559622), (39973, 506856), (41748, 485306), (42238, 479676), (47292, 428414), (55174, 367212), (61202, 331044), (63357, 319784), (72408, 279811), (79946, 253428), (82761, 244808), (83496, 242653), (84476, 239838), (91803, 220696), (94584, 214207), (110348, 183606), (119919, 168952), (122404, 165522), (126714, 159892)]