20343204921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{110771}}^1$

素因数の和:111081

約数の個数: 32

約数和(自身を含む): 31040972928

約数和(自身を除く): 10697768007

約数列:

[1, 3, 13, 17, 39, 51, 221, 277, 663, 831, 3601, 4709, 10803, 14127, 61217, 110771, 183651, 332313, 1440023, 1883107, 4320069, 5649321, 24480391, 30683567, 73441173, 92050701, 398886371, 521620639, 1196659113, 1564861917, 6781068307, 20343204921]

約数ペア:

[(1, 20343204921), (3, 6781068307), (13, 1564861917), (17, 1196659113), (39, 521620639), (51, 398886371), (221, 92050701), (277, 73441173), (663, 30683567), (831, 24480391), (3601, 5649321), (4709, 4320069), (10803, 1883107), (14127, 1440023), (61217, 332313), (110771, 183651)]