20147742571

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{49503053}}^1$

素因数の和:49503101

約数の個数: 8

約数和(自身を含む): 22573392624

約数和(自身を除く): 2425650053

約数列:

[1, 11, 37, 407, 49503053, 544533583, 1831612961, 20147742571]

約数ペア:

[(1, 20147742571), (11, 1831612961), (37, 544533583), (407, 49503053)]