20089976390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1675561}}^1$

素因数の和:1675688

約数の個数: 32

約数和(自身を含む): 39811353120

約数和(自身を除く): 19721376730

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2398, 5995, 11990, 1675561, 3351122, 8377805, 16755610, 18431171, 36862342, 92155855, 182636149, 184311710, 365272298, 913180745, 1826361490, 2008997639, 4017995278, 10044988195, 20089976390]

約数ペア:

[(1, 20089976390), (2, 10044988195), (5, 4017995278), (10, 2008997639), (11, 1826361490), (22, 913180745), (55, 365272298), (109, 184311710), (110, 182636149), (218, 92155855), (545, 36862342), (1090, 18431171), (1199, 16755610), (2398, 8377805), (5995, 3351122), (11990, 1675561)]