20214272658

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{24237737}}^1$

素因数の和:24237881

約数の個数: 16

約数和(自身を含む): 40719399840

約数和(自身を除く): 20505127182

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 24237737, 48475474, 72713211, 145426422, 3369045443, 6738090886, 10107136329, 20214272658]

約数ペア:

[(1, 20214272658), (2, 10107136329), (3, 6738090886), (6, 3369045443), (139, 145426422), (278, 72713211), (417, 48475474), (834, 24237737)]