20041420315

素因数分解:

$5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{1236743}}^1$

素因数の和:1237218

約数の個数: 16

約数和(自身を含む): 27544762368

約数和(自身を除く): 7503342053

約数列:

[1, 5, 7, 35, 463, 2315, 3241, 16205, 1236743, 6183715, 8657201, 43286005, 572612009, 2863060045, 4008284063, 20041420315]

約数ペア:

[(1, 20041420315), (5, 4008284063), (7, 2863060045), (35, 572612009), (463, 43286005), (2315, 8657201), (3241, 6183715), (16205, 1236743)]