20121844510

素因数分解:

$2^1\times 5^1\times {\mathrm{827}}^1\times {\mathrm{2433113}}^1$

素因数の和:2433947

約数の個数: 16

約数和(自身を含む): 36263131056

約数和(自身を除く): 16141286546

約数列:

[1, 2, 5, 10, 827, 1654, 4135, 8270, 2433113, 4866226, 12165565, 24331130, 2012184451, 4024368902, 10060922255, 20121844510]

約数ペア:

[(1, 20121844510), (2, 10060922255), (5, 4024368902), (10, 2012184451), (827, 24331130), (1654, 12165565), (4135, 4866226), (8270, 2433113)]