20711034

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{11171}}^1$

素因数の和:11282

約数の個数: 24

約数和(自身を含む): 45313632

約数和(自身を除く): 24602598

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854, 11171, 22342, 33513, 67026, 100539, 201078, 1150613, 2301226, 3451839, 6903678, 10355517, 20711034]

約数ペア:

[(1, 20711034), (2, 10355517), (3, 6903678), (6, 3451839), (9, 2301226), (18, 1150613), (103, 201078), (206, 100539), (309, 67026), (618, 33513), (927, 22342), (1854, 11171)]