20512142622

素因数分解:

$2^1\times 3^3\times {\mathrm{379854493}}^1$

素因数の和:379854504

約数の個数: 16

約数和(自身を含む): 45582539280

約数和(自身を除く): 25070396658

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 379854493, 759708986, 1139563479, 2279126958, 3418690437, 6837380874, 10256071311, 20512142622]

約数ペア:

[(1, 20512142622), (2, 10256071311), (3, 6837380874), (6, 3418690437), (9, 2279126958), (18, 1139563479), (27, 759708986), (54, 379854493)]