20773836

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{5393}}^1$

素因数の和:5510

約数の個数: 36

約数和(自身を含む): 53012232

約数和(自身を除く): 32238396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1926, 3852, 5393, 10786, 16179, 21572, 32358, 48537, 64716, 97074, 194148, 577051, 1154102, 1731153, 2308204, 3462306, 5193459, 6924612, 10386918, 20773836]

約数ペア:

[(1, 20773836), (2, 10386918), (3, 6924612), (4, 5193459), (6, 3462306), (9, 2308204), (12, 1731153), (18, 1154102), (36, 577051), (107, 194148), (214, 97074), (321, 64716), (428, 48537), (642, 32358), (963, 21572), (1284, 16179), (1926, 10786), (3852, 5393)]