20110468

素因数分解:

$2^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{1117}}^1$

素因数の和:1771

約数の個数: 24

約数和(自身を含む): 40319552

約数和(自身を除く): 20209084

約数列:

[1, 2, 4, 7, 14, 28, 643, 1117, 1286, 2234, 2572, 4468, 4501, 7819, 9002, 15638, 18004, 31276, 718231, 1436462, 2872924, 5027617, 10055234, 20110468]

約数ペア:

[(1, 20110468), (2, 10055234), (4, 5027617), (7, 2872924), (14, 1436462), (28, 718231), (643, 31276), (1117, 18004), (1286, 15638), (2234, 9002), (2572, 7819), (4468, 4501)]