20221491040

素因数分解:

$2^5\times 5^1\times {\mathrm{126384319}}^1$

素因数の和:126384334

約数の個数: 24

約数和(自身を含む): 47773272960

約数和(自身を除く): 27551781920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 126384319, 252768638, 505537276, 631921595, 1011074552, 1263843190, 2022149104, 2527686380, 4044298208, 5055372760, 10110745520, 20221491040]

約数ペア:

[(1, 20221491040), (2, 10110745520), (4, 5055372760), (5, 4044298208), (8, 2527686380), (10, 2022149104), (16, 1263843190), (20, 1011074552), (32, 631921595), (40, 505537276), (80, 252768638), (160, 126384319)]