20803525432

素因数分解:

$2^3\times {\mathrm{5279}}^1\times {\mathrm{492601}}^1$

素因数の和:497886

約数の個数: 16

約数和(自身を含む): 39014078400

約数和(自身を除く): 18210552968

約数列:

[1, 2, 4, 8, 5279, 10558, 21116, 42232, 492601, 985202, 1970404, 3940808, 2600440679, 5200881358, 10401762716, 20803525432]

約数ペア:

[(1, 20803525432), (2, 10401762716), (4, 5200881358), (8, 2600440679), (5279, 3940808), (10558, 1970404), (21116, 985202), (42232, 492601)]