20512119743

素因数分解:

${\mathrm{17}}^1\times {\mathrm{2861}}^1\times {\mathrm{421739}}^1$

素因数の和:424617

約数の個数: 8

約数和(自身を含む): 21726357840

約数和(自身を除く): 1214238097

約数列:

[1, 17, 2861, 48637, 421739, 7169563, 1206595279, 20512119743]

約数ペア:

[(1, 20512119743), (17, 1206595279), (2861, 7169563), (48637, 421739)]