20527612

素因数分解:

$2^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{2609}}^1$

素因数の和:2901

約数の個数: 24

約数和(自身を含む): 41217120

約数和(自身を除く): 20689508

約数列:

[1, 2, 4, 7, 14, 28, 281, 562, 1124, 1967, 2609, 3934, 5218, 7868, 10436, 18263, 36526, 73052, 733129, 1466258, 2932516, 5131903, 10263806, 20527612]

約数ペア:

[(1, 20527612), (2, 10263806), (4, 5131903), (7, 2932516), (14, 1466258), (28, 733129), (281, 73052), (562, 36526), (1124, 18263), (1967, 10436), (2609, 7868), (3934, 5218)]