20027366870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{286105241}}^1$

素因数の和:286105255

約数の個数: 16

約数和(自身を含む): 41199154848

約数和(自身を除く): 21171787978

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 286105241, 572210482, 1430526205, 2002736687, 2861052410, 4005473374, 10013683435, 20027366870]

約数ペア:

[(1, 20027366870), (2, 10013683435), (5, 4005473374), (7, 2861052410), (10, 2002736687), (14, 1430526205), (35, 572210482), (70, 286105241)]