16820451170

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{25105151}}^1$

素因数の和:25105225

約数の個数: 16

約数和(自身を含む): 30728706048

約数和(自身を除く): 13908254878

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 25105151, 50210302, 125525755, 251051510, 1682045117, 3364090234, 8410225585, 16820451170]

約数ペア:

[(1, 16820451170), (2, 8410225585), (5, 3364090234), (10, 1682045117), (67, 251051510), (134, 125525755), (335, 50210302), (670, 25105151)]