20064037189

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{205307}}^1$

素因数の和:205944

約数の個数: 16

約数和(自身を含む): 23966834688

約数和(自身を除く): 3902797499

約数列:

[1, 7, 23, 161, 607, 4249, 13961, 97727, 205307, 1437149, 4722061, 33054427, 124621349, 872349443, 2866291027, 20064037189]

約数ペア:

[(1, 20064037189), (7, 2866291027), (23, 872349443), (161, 124621349), (607, 33054427), (4249, 4722061), (13961, 1437149), (97727, 205307)]