20059648

素因数分解:

$2^9\times 7^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:247

約数の個数: 80

約数和(自身を含む): 47630880

約数和(自身を除く): 27571232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 193, 203, 224, 232, 256, 386, 406, 448, 464, 512, 772, 812, 896, 928, 1351, 1544, 1624, 1792, 1856, 2702, 3088, 3248, 3584, 3712, 5404, 5597, 6176, 6496, 7424, 10808, 11194, 12352, 12992, 14848, 21616, 22388, 24704, 25984, 39179, 43232, 44776, 49408, 51968, 78358, 86464, 89552, 98816, 103936, 156716, 172928, 179104, 313432, 345856, 358208, 626864, 691712, 716416, 1253728, 1432832, 2507456, 2865664, 5014912, 10029824, 20059648]

約数ペア:

[(1, 20059648), (2, 10029824), (4, 5014912), (7, 2865664), (8, 2507456), (14, 1432832), (16, 1253728), (28, 716416), (29, 691712), (32, 626864), (56, 358208), (58, 345856), (64, 313432), (112, 179104), (116, 172928), (128, 156716), (193, 103936), (203, 98816), (224, 89552), (232, 86464), (256, 78358), (386, 51968), (406, 49408), (448, 44776), (464, 43232), (512, 39179), (772, 25984), (812, 24704), (896, 22388), (928, 21616), (1351, 14848), (1544, 12992), (1624, 12352), (1792, 11194), (1856, 10808), (2702, 7424), (3088, 6496), (3248, 6176), (3584, 5597), (3712, 5404)]