20313276

素因数分解:

$2^2\times 3^1\times {\mathrm{311}}^1\times {\mathrm{5443}}^1$

素因数の和:5761

約数の個数: 24

約数和(自身を含む): 47558784

約数和(自身を除く): 27245508

約数列:

[1, 2, 3, 4, 6, 12, 311, 622, 933, 1244, 1866, 3732, 5443, 10886, 16329, 21772, 32658, 65316, 1692773, 3385546, 5078319, 6771092, 10156638, 20313276]

約数ペア:

[(1, 20313276), (2, 10156638), (3, 6771092), (4, 5078319), (6, 3385546), (12, 1692773), (311, 65316), (622, 32658), (933, 21772), (1244, 16329), (1866, 10886), (3732, 5443)]