20156024

素因数分解:

$2^3\times 7^1\times {\mathrm{359929}}^1$

素因数の和:359942

約数の個数: 16

約数和(自身を含む): 43191600

約数和(自身を除く): 23035576

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 359929, 719858, 1439716, 2519503, 2879432, 5039006, 10078012, 20156024]

約数ペア:

[(1, 20156024), (2, 10078012), (4, 5039006), (7, 2879432), (8, 2519503), (14, 1439716), (28, 719858), (56, 359929)]