20156192

素因数分解:

$2^5\times 7^1\times {\mathrm{89983}}^1$

素因数の和:90000

約数の個数: 24

約数和(自身を含む): 45351936

約数和(自身を除く): 25195744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 89983, 179966, 359932, 629881, 719864, 1259762, 1439728, 2519524, 2879456, 5039048, 10078096, 20156192]

約数ペア:

[(1, 20156192), (2, 10078096), (4, 5039048), (7, 2879456), (8, 2519524), (14, 1439728), (16, 1259762), (28, 719864), (32, 629881), (56, 359932), (112, 179966), (224, 89983)]