20110509718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{14831}}^1\times {\mathrm{52153}}^1$

素因数の和:66999

約数の個数: 16

約数和(自身を含む): 32489021376

約数和(自身を除く): 12378511658

約数列:

[1, 2, 13, 26, 14831, 29662, 52153, 104306, 192803, 385606, 677989, 1355978, 773481143, 1546962286, 10055254859, 20110509718]

約数ペア:

[(1, 20110509718), (2, 10055254859), (13, 1546962286), (26, 773481143), (14831, 1355978), (29662, 677989), (52153, 385606), (104306, 192803)]