182442020

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{83689}}^1$

素因数の和:83807

約数の個数: 24

約数和(自身を含む): 386647800

約数和(自身を除く): 204205780

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 83689, 167378, 334756, 418445, 836890, 1673780, 9122101, 18244202, 36488404, 45610505, 91221010, 182442020]

約数ペア:

[(1, 182442020), (2, 91221010), (4, 45610505), (5, 36488404), (10, 18244202), (20, 9122101), (109, 1673780), (218, 836890), (436, 418445), (545, 334756), (1090, 167378), (2180, 83689)]