20092292

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41513}}^1$

素因数の和:41539

約数の個数: 18

約数和(自身を含む): 38649534

約数和(自身を除く): 18557242

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 41513, 83026, 166052, 456643, 913286, 1826572, 5023073, 10046146, 20092292]

約数ペア:

[(1, 20092292), (2, 10046146), (4, 5023073), (11, 1826572), (22, 913286), (44, 456643), (121, 166052), (242, 83026), (484, 41513)]