20455303

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{347}}^1$

素因数の和:614

約数の個数: 16

約数和(自身を含む): 23452416

約数和(自身を除く): 2997113

約数列:

[1, 11, 23, 233, 253, 347, 2563, 3817, 5359, 7981, 58949, 80851, 87791, 889361, 1859573, 20455303]

約数ペア:

[(1, 20455303), (11, 1859573), (23, 889361), (233, 87791), (253, 80851), (347, 58949), (2563, 7981), (3817, 5359)]