20852928

素因数分解:

$2^6\times 3^2\times {\mathrm{41}}^1\times {\mathrm{883}}^1$

素因数の和:942

約数の個数: 84

約数和(自身を含む): 61298328

約数和(自身を除く): 40445400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 82, 96, 123, 144, 164, 192, 246, 288, 328, 369, 492, 576, 656, 738, 883, 984, 1312, 1476, 1766, 1968, 2624, 2649, 2952, 3532, 3936, 5298, 5904, 7064, 7872, 7947, 10596, 11808, 14128, 15894, 21192, 23616, 28256, 31788, 36203, 42384, 56512, 63576, 72406, 84768, 108609, 127152, 144812, 169536, 217218, 254304, 289624, 325827, 434436, 508608, 579248, 651654, 868872, 1158496, 1303308, 1737744, 2316992, 2606616, 3475488, 5213232, 6950976, 10426464, 20852928]

約数ペア:

[(1, 20852928), (2, 10426464), (3, 6950976), (4, 5213232), (6, 3475488), (8, 2606616), (9, 2316992), (12, 1737744), (16, 1303308), (18, 1158496), (24, 868872), (32, 651654), (36, 579248), (41, 508608), (48, 434436), (64, 325827), (72, 289624), (82, 254304), (96, 217218), (123, 169536), (144, 144812), (164, 127152), (192, 108609), (246, 84768), (288, 72406), (328, 63576), (369, 56512), (492, 42384), (576, 36203), (656, 31788), (738, 28256), (883, 23616), (984, 21192), (1312, 15894), (1476, 14128), (1766, 11808), (1968, 10596), (2624, 7947), (2649, 7872), (2952, 7064), (3532, 5904), (3936, 5298)]