20221844180

素因数分解:

$2^2\times 5^1\times {\mathrm{1011092209}}^1$

素因数の和:1011092218

約数の個数: 12

約数和(自身を含む): 42465872820

約数和(自身を除く): 22244028640

約数列:

[1, 2, 4, 5, 10, 20, 1011092209, 2022184418, 4044368836, 5055461045, 10110922090, 20221844180]

約数ペア:

[(1, 20221844180), (2, 10110922090), (4, 5055461045), (5, 4044368836), (10, 2022184418), (20, 1011092209)]