20112204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{239431}}^1$

素因数の和:239445

約数の個数: 24

約数和(自身を含む): 53632768

約数和(自身を除く): 33520564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 239431, 478862, 718293, 957724, 1436586, 1676017, 2873172, 3352034, 5028051, 6704068, 10056102, 20112204]

約数ペア:

[(1, 20112204), (2, 10056102), (3, 6704068), (4, 5028051), (6, 3352034), (7, 2873172), (12, 1676017), (14, 1436586), (21, 957724), (28, 718293), (42, 478862), (84, 239431)]