20054736272

素因数分解:

$2^4\times {\mathrm{859}}^1\times {\mathrm{1459163}}^1$

素因数の和:1460030

約数の個数: 20

約数和(自身を含む): 38901312240

約数和(自身を除く): 18846575968

約数列:

[1, 2, 4, 8, 16, 859, 1718, 3436, 6872, 13744, 1459163, 2918326, 5836652, 11673304, 23346608, 1253421017, 2506842034, 5013684068, 10027368136, 20054736272]

約数ペア:

[(1, 20054736272), (2, 10027368136), (4, 5013684068), (8, 2506842034), (16, 1253421017), (859, 23346608), (1718, 11673304), (3436, 5836652), (6872, 2918326), (13744, 1459163)]