20725647563

素因数分解:

${\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{51439}}^1$

素因数の和:51766

約数の個数: 16

約数和(自身を含む): 22233191040

約数和(自身を除く): 1507543477

約数列:

[1, 17, 137, 173, 2329, 2941, 23701, 51439, 402917, 874463, 7047143, 8898947, 119801431, 151282099, 1219155739, 20725647563]

約数ペア:

[(1, 20725647563), (17, 1219155739), (137, 151282099), (173, 119801431), (2329, 8898947), (2941, 7047143), (23701, 874463), (51439, 402917)]