20094387

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{7103}}^1$

素因数の和:7170

約数の個数: 16

約数和(自身を含む): 28643328

約数和(自身を除く): 8548941

約数列:

[1, 3, 23, 41, 69, 123, 943, 2829, 7103, 21309, 163369, 291223, 490107, 873669, 6698129, 20094387]

約数ペア:

[(1, 20094387), (3, 6698129), (23, 873669), (41, 490107), (69, 291223), (123, 163369), (943, 21309), (2829, 7103)]