20174952003

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{2099}}^1\times {\mathrm{20407}}^1$

素因数の和:22666

約数の個数: 16

約数和(自身を含む): 27085497600

約数和(自身を除く): 6910545597

約数列:

[1, 3, 157, 471, 2099, 6297, 20407, 61221, 329543, 988629, 3203899, 9611697, 42834293, 128502879, 6724984001, 20174952003]

約数ペア:

[(1, 20174952003), (3, 6724984001), (157, 128502879), (471, 42834293), (2099, 9611697), (6297, 3203899), (20407, 988629), (61221, 329543)]