20934032

素因数分解:

$2^4\times 7^1\times {\mathrm{311}}^1\times {\mathrm{601}}^1$

素因数の和:927

約数の個数: 40

約数和(自身を含む): 46580352

約数和(自身を除く): 25646320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 311, 601, 622, 1202, 1244, 2177, 2404, 2488, 4207, 4354, 4808, 4976, 8414, 8708, 9616, 16828, 17416, 33656, 34832, 67312, 186911, 373822, 747644, 1308377, 1495288, 2616754, 2990576, 5233508, 10467016, 20934032]

約数ペア:

[(1, 20934032), (2, 10467016), (4, 5233508), (7, 2990576), (8, 2616754), (14, 1495288), (16, 1308377), (28, 747644), (56, 373822), (112, 186911), (311, 67312), (601, 34832), (622, 33656), (1202, 17416), (1244, 16828), (2177, 9616), (2404, 8708), (2488, 8414), (4207, 4976), (4354, 4808)]