20779525872

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{103591}}^1$

素因数の和:103811

約数の個数: 120

約数和(自身を含む): 66796121600

約数和(自身を除く): 46016595728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 199, 252, 336, 398, 504, 597, 796, 1008, 1194, 1393, 1592, 1791, 2388, 2786, 3184, 3582, 4179, 4776, 5572, 7164, 8358, 9552, 11144, 12537, 14328, 16716, 22288, 25074, 28656, 33432, 50148, 66864, 100296, 103591, 200592, 207182, 310773, 414364, 621546, 725137, 828728, 932319, 1243092, 1450274, 1657456, 1864638, 2175411, 2486184, 2900548, 3729276, 4350822, 4972368, 5801096, 6526233, 7458552, 8701644, 11602192, 13052466, 14917104, 17403288, 20614609, 26104932, 34806576, 41229218, 52209864, 61843827, 82458436, 104419728, 123687654, 144302263, 164916872, 185531481, 247375308, 288604526, 329833744, 371062962, 432906789, 494750616, 577209052, 742125924, 865813578, 989501232, 1154418104, 1298720367, 1484251848, 1731627156, 2308836208, 2597440734, 2968503696, 3463254312, 5194881468, 6926508624, 10389762936, 20779525872]

約数ペア:

[(1, 20779525872), (2, 10389762936), (3, 6926508624), (4, 5194881468), (6, 3463254312), (7, 2968503696), (8, 2597440734), (9, 2308836208), (12, 1731627156), (14, 1484251848), (16, 1298720367), (18, 1154418104), (21, 989501232), (24, 865813578), (28, 742125924), (36, 577209052), (42, 494750616), (48, 432906789), (56, 371062962), (63, 329833744), (72, 288604526), (84, 247375308), (112, 185531481), (126, 164916872), (144, 144302263), (168, 123687654), (199, 104419728), (252, 82458436), (336, 61843827), (398, 52209864), (504, 41229218), (597, 34806576), (796, 26104932), (1008, 20614609), (1194, 17403288), (1393, 14917104), (1592, 13052466), (1791, 11602192), (2388, 8701644), (2786, 7458552), (3184, 6526233), (3582, 5801096), (4179, 4972368), (4776, 4350822), (5572, 3729276), (7164, 2900548), (8358, 2486184), (9552, 2175411), (11144, 1864638), (12537, 1657456), (14328, 1450274), (16716, 1243092), (22288, 932319), (25074, 828728), (28656, 725137), (33432, 621546), (50148, 414364), (66864, 310773), (100296, 207182), (103591, 200592)]