20244268

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{277}}^1$

素因数の和:454

約数の個数: 36

約数和(自身を含む): 39340336

約数和(自身を除く): 19096068

約数列:

[1, 2, 4, 11, 22, 44, 121, 151, 242, 277, 302, 484, 554, 604, 1108, 1661, 3047, 3322, 6094, 6644, 12188, 18271, 33517, 36542, 41827, 67034, 73084, 83654, 134068, 167308, 460097, 920194, 1840388, 5061067, 10122134, 20244268]

約数ペア:

[(1, 20244268), (2, 10122134), (4, 5061067), (11, 1840388), (22, 920194), (44, 460097), (121, 167308), (151, 134068), (242, 83654), (277, 73084), (302, 67034), (484, 41827), (554, 36542), (604, 33517), (1108, 18271), (1661, 12188), (3047, 6644), (3322, 6094)]