20436192

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:166

約数の個数: 192

約数和(自身を含む): 70963200

約数和(自身を除く): 50527008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 72, 84, 93, 96, 108, 109, 112, 124, 126, 144, 168, 186, 189, 216, 217, 218, 224, 248, 252, 279, 288, 327, 336, 372, 378, 432, 434, 436, 496, 504, 558, 651, 654, 672, 744, 756, 763, 837, 864, 868, 872, 981, 992, 1008, 1116, 1302, 1308, 1488, 1512, 1526, 1674, 1736, 1744, 1953, 1962, 2016, 2232, 2289, 2604, 2616, 2943, 2976, 3024, 3052, 3348, 3379, 3472, 3488, 3906, 3924, 4464, 4578, 5208, 5232, 5859, 5886, 6048, 6104, 6696, 6758, 6867, 6944, 7812, 7848, 8928, 9156, 10137, 10416, 10464, 11718, 11772, 12208, 13392, 13516, 13734, 15624, 15696, 18312, 20274, 20601, 20832, 23436, 23544, 23653, 24416, 26784, 27032, 27468, 30411, 31248, 31392, 36624, 40548, 41202, 46872, 47088, 47306, 54064, 54936, 60822, 62496, 70959, 73248, 81096, 82404, 91233, 93744, 94176, 94612, 108128, 109872, 121644, 141918, 162192, 164808, 182466, 187488, 189224, 212877, 219744, 243288, 283836, 324384, 329616, 364932, 378448, 425754, 486576, 567672, 638631, 659232, 729864, 756896, 851508, 973152, 1135344, 1277262, 1459728, 1703016, 2270688, 2554524, 2919456, 3406032, 5109048, 6812064, 10218096, 20436192]

約数ペア:

[(1, 20436192), (2, 10218096), (3, 6812064), (4, 5109048), (6, 3406032), (7, 2919456), (8, 2554524), (9, 2270688), (12, 1703016), (14, 1459728), (16, 1277262), (18, 1135344), (21, 973152), (24, 851508), (27, 756896), (28, 729864), (31, 659232), (32, 638631), (36, 567672), (42, 486576), (48, 425754), (54, 378448), (56, 364932), (62, 329616), (63, 324384), (72, 283836), (84, 243288), (93, 219744), (96, 212877), (108, 189224), (109, 187488), (112, 182466), (124, 164808), (126, 162192), (144, 141918), (168, 121644), (186, 109872), (189, 108128), (216, 94612), (217, 94176), (218, 93744), (224, 91233), (248, 82404), (252, 81096), (279, 73248), (288, 70959), (327, 62496), (336, 60822), (372, 54936), (378, 54064), (432, 47306), (434, 47088), (436, 46872), (496, 41202), (504, 40548), (558, 36624), (651, 31392), (654, 31248), (672, 30411), (744, 27468), (756, 27032), (763, 26784), (837, 24416), (864, 23653), (868, 23544), (872, 23436), (981, 20832), (992, 20601), (1008, 20274), (1116, 18312), (1302, 15696), (1308, 15624), (1488, 13734), (1512, 13516), (1526, 13392), (1674, 12208), (1736, 11772), (1744, 11718), (1953, 10464), (1962, 10416), (2016, 10137), (2232, 9156), (2289, 8928), (2604, 7848), (2616, 7812), (2943, 6944), (2976, 6867), (3024, 6758), (3052, 6696), (3348, 6104), (3379, 6048), (3472, 5886), (3488, 5859), (3906, 5232), (3924, 5208), (4464, 4578)]