20163690117

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1596871}}^1$

素因数の和:1596961

約数の個数: 24

約数和(自身を含む): 30889891968

約数和(自身を除く): 10726201851

約数列:

[1, 3, 9, 23, 61, 69, 183, 207, 549, 1403, 4209, 12627, 1596871, 4790613, 14371839, 36728033, 97409131, 110184099, 292227393, 330552297, 876682179, 2240410013, 6721230039, 20163690117]

約数ペア:

[(1, 20163690117), (3, 6721230039), (9, 2240410013), (23, 876682179), (61, 330552297), (69, 292227393), (183, 110184099), (207, 97409131), (549, 36728033), (1403, 14371839), (4209, 4790613), (12627, 1596871)]