20239218945

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40887311}}^1$

素因数の和:40887333

約数の個数: 24

約数和(自身を含む): 38270524032

約数和(自身を除く): 18031305087

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 40887311, 122661933, 204436555, 367985799, 449760421, 613309665, 1349281263, 1839928995, 2248802105, 4047843789, 6746406315, 20239218945]

約数ペア:

[(1, 20239218945), (3, 6746406315), (5, 4047843789), (9, 2248802105), (11, 1839928995), (15, 1349281263), (33, 613309665), (45, 449760421), (55, 367985799), (99, 204436555), (165, 122661933), (495, 40887311)]