20425764

素因数分解:

$2^2\times 3^1\times {\mathrm{173}}^1\times {\mathrm{9839}}^1$

素因数の和:10019

約数の個数: 24

約数和(自身を含む): 47940480

約数和(自身を除く): 27514716

約数列:

[1, 2, 3, 4, 6, 12, 173, 346, 519, 692, 1038, 2076, 9839, 19678, 29517, 39356, 59034, 118068, 1702147, 3404294, 5106441, 6808588, 10212882, 20425764]

約数ペア:

[(1, 20425764), (2, 10212882), (3, 6808588), (4, 5106441), (6, 3404294), (12, 1702147), (173, 118068), (346, 59034), (519, 39356), (692, 29517), (1038, 19678), (2076, 9839)]