20005941234

素因数分解:

$2^1\times 3^1\times {\mathrm{18481}}^1\times {\mathrm{180419}}^1$

素因数の和:198905

約数の個数: 16

約数和(自身を含む): 40014269280

約数和(自身を除く): 20008328046

約数列:

[1, 2, 3, 6, 18481, 36962, 55443, 110886, 180419, 360838, 541257, 1082514, 3334323539, 6668647078, 10002970617, 20005941234]

約数ペア:

[(1, 20005941234), (2, 10002970617), (3, 6668647078), (6, 3334323539), (18481, 1082514), (36962, 541257), (55443, 360838), (110886, 180419)]