20109834

素因数分解:

$2^1\times 3^2\times {\mathrm{1051}}^1\times {\mathrm{1063}}^1$

素因数の和:2122

約数の個数: 24

約数和(自身を含む): 43653792

約数和(自身を除く): 23543958

約数列:

[1, 2, 3, 6, 9, 18, 1051, 1063, 2102, 2126, 3153, 3189, 6306, 6378, 9459, 9567, 18918, 19134, 1117213, 2234426, 3351639, 6703278, 10054917, 20109834]

約数ペア:

[(1, 20109834), (2, 10054917), (3, 6703278), (6, 3351639), (9, 2234426), (18, 1117213), (1051, 19134), (1063, 18918), (2102, 9567), (2126, 9459), (3153, 6378), (3189, 6306)]