200382220

素因数分解:

$2^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{19157}}^1$

素因数の和:19689

約数の個数: 24

約数和(自身を含む): 421629264

約数和(自身を除く): 221247044

約数列:

[1, 2, 4, 5, 10, 20, 523, 1046, 2092, 2615, 5230, 10460, 19157, 38314, 76628, 95785, 191570, 383140, 10019111, 20038222, 40076444, 50095555, 100191110, 200382220]

約数ペア:

[(1, 200382220), (2, 100191110), (4, 50095555), (5, 40076444), (10, 20038222), (20, 10019111), (523, 383140), (1046, 191570), (2092, 95785), (2615, 76628), (5230, 38314), (10460, 19157)]