20181005568

素因数分解:

$2^8\times 3^2\times {\mathrm{41}}^1\times {\mathrm{213637}}^1$

素因数の和:213700

約数の個数: 108

約数和(自身を含む): 59606283828

約数和(自身を除く): 39425278260

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 82, 96, 123, 128, 144, 164, 192, 246, 256, 288, 328, 369, 384, 492, 576, 656, 738, 768, 984, 1152, 1312, 1476, 1968, 2304, 2624, 2952, 3936, 5248, 5904, 7872, 10496, 11808, 15744, 23616, 31488, 47232, 94464, 213637, 427274, 640911, 854548, 1281822, 1709096, 1922733, 2563644, 3418192, 3845466, 5127288, 6836384, 7690932, 8759117, 10254576, 13672768, 15381864, 17518234, 20509152, 26277351, 27345536, 30763728, 35036468, 41018304, 52554702, 54691072, 61527456, 70072936, 78832053, 82036608, 105109404, 123054912, 140145872, 157664106, 164073216, 210218808, 246109824, 280291744, 315328212, 420437616, 492219648, 560583488, 630656424, 840875232, 1121166976, 1261312848, 1681750464, 2242333952, 2522625696, 3363500928, 5045251392, 6727001856, 10090502784, 20181005568]

約数ペア:

[(1, 20181005568), (2, 10090502784), (3, 6727001856), (4, 5045251392), (6, 3363500928), (8, 2522625696), (9, 2242333952), (12, 1681750464), (16, 1261312848), (18, 1121166976), (24, 840875232), (32, 630656424), (36, 560583488), (41, 492219648), (48, 420437616), (64, 315328212), (72, 280291744), (82, 246109824), (96, 210218808), (123, 164073216), (128, 157664106), (144, 140145872), (164, 123054912), (192, 105109404), (246, 82036608), (256, 78832053), (288, 70072936), (328, 61527456), (369, 54691072), (384, 52554702), (492, 41018304), (576, 35036468), (656, 30763728), (738, 27345536), (768, 26277351), (984, 20509152), (1152, 17518234), (1312, 15381864), (1476, 13672768), (1968, 10254576), (2304, 8759117), (2624, 7690932), (2952, 6836384), (3936, 5127288), (5248, 3845466), (5904, 3418192), (7872, 2563644), (10496, 1922733), (11808, 1709096), (15744, 1281822), (23616, 854548), (31488, 640911), (47232, 427274), (94464, 213637)]