20163956731

素因数分解:

${\mathrm{263}}^1\times {\mathrm{313}}^1\times {\mathrm{397}}^1\times {\mathrm{617}}^1$

素因数の和:1590

約数の個数: 16

約数和(自身を含む): 20389431744

約数和(自身を除く): 225475013

約数列:

[1, 263, 313, 397, 617, 82319, 104411, 124261, 162271, 193121, 244949, 32680643, 50790823, 64421587, 76669037, 20163956731]

約数ペア:

[(1, 20163956731), (263, 76669037), (313, 64421587), (397, 50790823), (617, 32680643), (82319, 244949), (104411, 193121), (124261, 162271)]