20040014

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{1193}}^1$

素因数の和:1459

約数の個数: 16

約数和(自身を含む): 31034448

約数和(自身を除く): 10994434

約数列:

[1, 2, 37, 74, 227, 454, 1193, 2386, 8399, 16798, 44141, 88282, 270811, 541622, 10020007, 20040014]

約数ペア:

[(1, 20040014), (2, 10020007), (37, 541622), (74, 270811), (227, 88282), (454, 44141), (1193, 16798), (2386, 8399)]