20446736692890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{681557889763}}^1$

素因数の和:681557889773

約数の個数: 16

約数和(自身を含む): 49072168063008

約数和(自身を除く): 28625431370118

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 681557889763, 1363115779526, 2044673669289, 3407789448815, 4089347338578, 6815578897630, 10223368346445, 20446736692890]

約数ペア:

[(1, 20446736692890), (2, 10223368346445), (3, 6815578897630), (5, 4089347338578), (6, 3407789448815), (10, 2044673669289), (15, 1363115779526), (30, 681557889763)]