20414016

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:169

約数の個数: 168

約数和(自身を含む): 68787264

約数和(自身を除く): 48373248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 64, 72, 83, 84, 96, 112, 122, 126, 144, 166, 168, 183, 192, 224, 244, 249, 252, 288, 332, 336, 366, 427, 448, 488, 498, 504, 549, 576, 581, 664, 672, 732, 747, 854, 976, 996, 1008, 1098, 1162, 1281, 1328, 1344, 1464, 1494, 1708, 1743, 1952, 1992, 2016, 2196, 2324, 2562, 2656, 2928, 2988, 3416, 3486, 3843, 3904, 3984, 4032, 4392, 4648, 5063, 5124, 5229, 5312, 5856, 5976, 6832, 6972, 7686, 7968, 8784, 9296, 10126, 10248, 10458, 11712, 11952, 13664, 13944, 15189, 15372, 15936, 17568, 18592, 20252, 20496, 20916, 23904, 27328, 27888, 30378, 30744, 35136, 35441, 37184, 40504, 40992, 41832, 45567, 47808, 55776, 60756, 61488, 70882, 81008, 81984, 83664, 91134, 106323, 111552, 121512, 122976, 141764, 162016, 167328, 182268, 212646, 243024, 245952, 283528, 318969, 324032, 334656, 364536, 425292, 486048, 567056, 637938, 729072, 850584, 972096, 1134112, 1275876, 1458144, 1701168, 2268224, 2551752, 2916288, 3402336, 5103504, 6804672, 10207008, 20414016]

約数ペア:

[(1, 20414016), (2, 10207008), (3, 6804672), (4, 5103504), (6, 3402336), (7, 2916288), (8, 2551752), (9, 2268224), (12, 1701168), (14, 1458144), (16, 1275876), (18, 1134112), (21, 972096), (24, 850584), (28, 729072), (32, 637938), (36, 567056), (42, 486048), (48, 425292), (56, 364536), (61, 334656), (63, 324032), (64, 318969), (72, 283528), (83, 245952), (84, 243024), (96, 212646), (112, 182268), (122, 167328), (126, 162016), (144, 141764), (166, 122976), (168, 121512), (183, 111552), (192, 106323), (224, 91134), (244, 83664), (249, 81984), (252, 81008), (288, 70882), (332, 61488), (336, 60756), (366, 55776), (427, 47808), (448, 45567), (488, 41832), (498, 40992), (504, 40504), (549, 37184), (576, 35441), (581, 35136), (664, 30744), (672, 30378), (732, 27888), (747, 27328), (854, 23904), (976, 20916), (996, 20496), (1008, 20252), (1098, 18592), (1162, 17568), (1281, 15936), (1328, 15372), (1344, 15189), (1464, 13944), (1494, 13664), (1708, 11952), (1743, 11712), (1952, 10458), (1992, 10248), (2016, 10126), (2196, 9296), (2324, 8784), (2562, 7968), (2656, 7686), (2928, 6972), (2988, 6832), (3416, 5976), (3486, 5856), (3843, 5312), (3904, 5229), (3984, 5124), (4032, 5063), (4392, 4648)]