20161769816

素因数分解:

$2^3\times {\mathrm{67391}}^1\times {\mathrm{37397}}^1$

素因数の和:104794

約数の個数: 16

約数和(自身を含む): 37804890240

約数和(自身を除く): 17643120424

約数列:

[1, 2, 4, 8, 37397, 67391, 74794, 134782, 149588, 269564, 299176, 539128, 2520221227, 5040442454, 10080884908, 20161769816]

約数ペア:

[(1, 20161769816), (2, 10080884908), (4, 5040442454), (8, 2520221227), (37397, 539128), (67391, 299176), (74794, 269564), (134782, 149588)]