20120457862

素因数分解:

$2^1\times {\mathrm{21061}}^1\times {\mathrm{477671}}^1$

素因数の和:498734

約数の個数: 8

約数和(自身を含む): 30182182992

約数和(自身を除く): 10061725130

約数列:

[1, 2, 21061, 42122, 477671, 955342, 10060228931, 20120457862]

約数ペア:

[(1, 20120457862), (2, 10060228931), (21061, 955342), (42122, 477671)]