20784869710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{188953361}}^1$

素因数の和:188953379

約数の個数: 16

約数和(自身を含む): 40813926192

約数和(自身を除く): 20029056482

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 188953361, 377906722, 944766805, 1889533610, 2078486971, 4156973942, 10392434855, 20784869710]

約数ペア:

[(1, 20784869710), (2, 10392434855), (5, 4156973942), (10, 2078486971), (11, 1889533610), (22, 944766805), (55, 377906722), (110, 188953361)]