20552808

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{20887}}^1$

素因数の和:20937

約数の個数: 32

約数和(自身を含む): 52637760

約数和(自身を除く): 32084952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 20887, 41774, 62661, 83548, 125322, 167096, 250644, 501288, 856367, 1712734, 2569101, 3425468, 5138202, 6850936, 10276404, 20552808]

約数ペア:

[(1, 20552808), (2, 10276404), (3, 6850936), (4, 5138202), (6, 3425468), (8, 2569101), (12, 1712734), (24, 856367), (41, 501288), (82, 250644), (123, 167096), (164, 125322), (246, 83548), (328, 62661), (492, 41774), (984, 20887)]