20080466

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{10949}}^1$

素因数の和:11089

約数の個数: 16

約数和(自身を含む): 34689600

約数和(自身を除く): 14609134

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 10949, 21898, 76643, 153286, 1434319, 2868638, 10040233, 20080466]

約数ペア:

[(1, 20080466), (2, 10040233), (7, 2868638), (14, 1434319), (131, 153286), (262, 76643), (917, 21898), (1834, 10949)]