20279176

素因数分解:

$2^3\times {\mathrm{1451}}^1\times {\mathrm{1747}}^1$

素因数の和:3204

約数の個数: 16

約数和(自身を含む): 38071440

約数和(自身を除く): 17792264

約数列:

[1, 2, 4, 8, 1451, 1747, 2902, 3494, 5804, 6988, 11608, 13976, 2534897, 5069794, 10139588, 20279176]

約数ペア:

[(1, 20279176), (2, 10139588), (4, 5069794), (8, 2534897), (1451, 13976), (1747, 11608), (2902, 6988), (3494, 5804)]