22149020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{27011}}^1$

素因数の和:27061

約数の個数: 24

約数和(自身を含む): 47649168

約数和(自身を除く): 25500148

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 27011, 54022, 108044, 135055, 270110, 540220, 1107451, 2214902, 4429804, 5537255, 11074510, 22149020]

約数ペア:

[(1, 22149020), (2, 11074510), (4, 5537255), (5, 4429804), (10, 2214902), (20, 1107451), (41, 540220), (82, 270110), (164, 135055), (205, 108044), (410, 54022), (820, 27011)]