20176054816

素因数分解:

$2^5\times {\mathrm{2591}}^1\times {\mathrm{243343}}^1$

素因数の和:245944

約数の個数: 24

約数和(自身を含む): 39737101824

約数和(自身を除く): 19561047008

約数列:

[1, 2, 4, 8, 16, 32, 2591, 5182, 10364, 20728, 41456, 82912, 243343, 486686, 973372, 1946744, 3893488, 7786976, 630501713, 1261003426, 2522006852, 5044013704, 10088027408, 20176054816]

約数ペア:

[(1, 20176054816), (2, 10088027408), (4, 5044013704), (8, 2522006852), (16, 1261003426), (32, 630501713), (2591, 7786976), (5182, 3893488), (10364, 1946744), (20728, 973372), (41456, 486686), (82912, 243343)]