20583256

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{82997}}^1$

素因数の和:83034

約数の個数: 16

約数和(自身を含む): 39839040

約数和(自身を除く): 19255784

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 82997, 165994, 331988, 663976, 2572907, 5145814, 10291628, 20583256]

約数ペア:

[(1, 20583256), (2, 10291628), (4, 5145814), (8, 2572907), (31, 663976), (62, 331988), (124, 165994), (248, 82997)]