20274661

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{631}}^1$

素因数の和:792

約数の個数: 16

約数和(自身を含む): 23298048

約数和(自身を除く): 3023387

約数列:

[1, 11, 23, 127, 253, 631, 1397, 2921, 6941, 14513, 32131, 80137, 159643, 881507, 1843151, 20274661]

約数ペア:

[(1, 20274661), (11, 1843151), (23, 881507), (127, 159643), (253, 80137), (631, 32131), (1397, 14513), (2921, 6941)]