20132364080

素因数分解:

$2^4\times 5^1\times {\mathrm{251654551}}^1$

素因数の和:251654564

約数の個数: 20

約数和(自身を含む): 46807746672

約数和(自身を除く): 26675382592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 251654551, 503309102, 1006618204, 1258272755, 2013236408, 2516545510, 4026472816, 5033091020, 10066182040, 20132364080]

約数ペア:

[(1, 20132364080), (2, 10066182040), (4, 5033091020), (5, 4026472816), (8, 2516545510), (10, 2013236408), (16, 1258272755), (20, 1006618204), (40, 503309102), (80, 251654551)]