20656006

素因数分解:

$2^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{2081}}^1$

素因数の和:2799

約数の個数: 16

約数和(自身を含む): 35477280

約数和(自身を除く): 14821274

約数列:

[1, 2, 7, 14, 709, 1418, 2081, 4162, 4963, 9926, 14567, 29134, 1475429, 2950858, 10328003, 20656006]

約数ペア:

[(1, 20656006), (2, 10328003), (7, 2950858), (14, 1475429), (709, 29134), (1418, 14567), (2081, 9926), (4162, 4963)]