20080568

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{132109}}^1$

素因数の和:132134

約数の個数: 16

約数和(自身を含む): 39633000

約数和(自身を除く): 19552432

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 132109, 264218, 528436, 1056872, 2510071, 5020142, 10040284, 20080568]

約数ペア:

[(1, 20080568), (2, 10040284), (4, 5020142), (8, 2510071), (19, 1056872), (38, 528436), (76, 264218), (152, 132109)]