20099042208

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{55697}}^1$

素因数の和:55899

約数の個数: 144

約数和(自身を含む): 65687993280

約数和(自身を除く): 45588951072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 179, 224, 252, 288, 336, 358, 504, 537, 672, 716, 1008, 1074, 1253, 1432, 1611, 2016, 2148, 2506, 2864, 3222, 3759, 4296, 5012, 5728, 6444, 7518, 8592, 10024, 11277, 12888, 15036, 17184, 20048, 22554, 25776, 30072, 40096, 45108, 51552, 55697, 60144, 90216, 111394, 120288, 167091, 180432, 222788, 334182, 360864, 389879, 445576, 501273, 668364, 779758, 891152, 1002546, 1169637, 1336728, 1559516, 1782304, 2005092, 2339274, 2673456, 3119032, 3508911, 4010184, 4678548, 5346912, 6238064, 7017822, 8020368, 9357096, 9969763, 12476128, 14035644, 16040736, 18714192, 19939526, 28071288, 29909289, 37428384, 39879052, 56142576, 59818578, 69788341, 79758104, 89727867, 112285152, 119637156, 139576682, 159516208, 179455734, 209365023, 239274312, 279153364, 319032416, 358911468, 418730046, 478548624, 558306728, 628095069, 717822936, 837460092, 957097248, 1116613456, 1256190138, 1435645872, 1674920184, 2233226912, 2512380276, 2871291744, 3349840368, 5024760552, 6699680736, 10049521104, 20099042208]

約数ペア:

[(1, 20099042208), (2, 10049521104), (3, 6699680736), (4, 5024760552), (6, 3349840368), (7, 2871291744), (8, 2512380276), (9, 2233226912), (12, 1674920184), (14, 1435645872), (16, 1256190138), (18, 1116613456), (21, 957097248), (24, 837460092), (28, 717822936), (32, 628095069), (36, 558306728), (42, 478548624), (48, 418730046), (56, 358911468), (63, 319032416), (72, 279153364), (84, 239274312), (96, 209365023), (112, 179455734), (126, 159516208), (144, 139576682), (168, 119637156), (179, 112285152), (224, 89727867), (252, 79758104), (288, 69788341), (336, 59818578), (358, 56142576), (504, 39879052), (537, 37428384), (672, 29909289), (716, 28071288), (1008, 19939526), (1074, 18714192), (1253, 16040736), (1432, 14035644), (1611, 12476128), (2016, 9969763), (2148, 9357096), (2506, 8020368), (2864, 7017822), (3222, 6238064), (3759, 5346912), (4296, 4678548), (5012, 4010184), (5728, 3508911), (6444, 3119032), (7518, 2673456), (8592, 2339274), (10024, 2005092), (11277, 1782304), (12888, 1559516), (15036, 1336728), (17184, 1169637), (20048, 1002546), (22554, 891152), (25776, 779758), (30072, 668364), (40096, 501273), (45108, 445576), (51552, 389879), (55697, 360864), (60144, 334182), (90216, 222788), (111394, 180432), (120288, 167091)]