20587583

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:398

約数の個数: 16

約数和(自身を含む): 22471680

約数和(自身を除く): 1884097

約数列:

[1, 19, 43, 113, 223, 817, 2147, 4237, 4859, 9589, 25199, 92321, 182191, 478781, 1083557, 20587583]

約数ペア:

[(1, 20587583), (19, 1083557), (43, 478781), (113, 182191), (223, 92321), (817, 25199), (2147, 9589), (4237, 4859)]