20985366

素因数分解:

$2^1\times 3^1\times {\mathrm{599}}^1\times {\mathrm{5839}}^1$

素因数の和:6443

約数の個数: 16

約数和(自身を含む): 42048000

約数和(自身を除く): 21062634

約数列:

[1, 2, 3, 6, 599, 1198, 1797, 3594, 5839, 11678, 17517, 35034, 3497561, 6995122, 10492683, 20985366]

約数ペア:

[(1, 20985366), (2, 10492683), (3, 6995122), (6, 3497561), (599, 35034), (1198, 17517), (1797, 11678), (3594, 5839)]