20958156

素因数分解:

$2^2\times 3^3\times {\mathrm{194057}}^1$

素因数の和:194070

約数の個数: 24

約数和(自身を含む): 54336240

約数和(自身を除く): 33378084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 194057, 388114, 582171, 776228, 1164342, 1746513, 2328684, 3493026, 5239539, 6986052, 10479078, 20958156]

約数ペア:

[(1, 20958156), (2, 10479078), (3, 6986052), (4, 5239539), (6, 3493026), (9, 2328684), (12, 1746513), (18, 1164342), (27, 776228), (36, 582171), (54, 388114), (108, 194057)]