20998032

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{39769}}^1$

素因数の和:39791

約数の個数: 40

約数和(自身を含む): 59177760

約数和(自身を除く): 38179728

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 39769, 79538, 119307, 159076, 238614, 318152, 437459, 477228, 636304, 874918, 954456, 1312377, 1749836, 1908912, 2624754, 3499672, 5249508, 6999344, 10499016, 20998032]

約数ペア:

[(1, 20998032), (2, 10499016), (3, 6999344), (4, 5249508), (6, 3499672), (8, 2624754), (11, 1908912), (12, 1749836), (16, 1312377), (22, 954456), (24, 874918), (33, 636304), (44, 477228), (48, 437459), (66, 318152), (88, 238614), (132, 159076), (176, 119307), (264, 79538), (528, 39769)]