20196064

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3109}}^1$

素因数の和:3155

約数の個数: 48

約数和(自身を含む): 47023200

約数和(自身を除く): 26827136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 203, 224, 232, 406, 464, 812, 928, 1624, 3109, 3248, 6218, 6496, 12436, 21763, 24872, 43526, 49744, 87052, 90161, 99488, 174104, 180322, 348208, 360644, 631127, 696416, 721288, 1262254, 1442576, 2524508, 2885152, 5049016, 10098032, 20196064]

約数ペア:

[(1, 20196064), (2, 10098032), (4, 5049016), (7, 2885152), (8, 2524508), (14, 1442576), (16, 1262254), (28, 721288), (29, 696416), (32, 631127), (56, 360644), (58, 348208), (112, 180322), (116, 174104), (203, 99488), (224, 90161), (232, 87052), (406, 49744), (464, 43526), (812, 24872), (928, 21763), (1624, 12436), (3109, 6496), (3248, 6218)]