20080972952

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{7583449}}^1$

素因数の和:7583786

約数の個数: 16

約数和(自身を含む): 37765581000

約数和(自身を除く): 17684608048

約数列:

[1, 2, 4, 8, 331, 662, 1324, 2648, 7583449, 15166898, 30333796, 60667592, 2510121619, 5020243238, 10040486476, 20080972952]

約数ペア:

[(1, 20080972952), (2, 10040486476), (4, 5020243238), (8, 2510121619), (331, 60667592), (662, 30333796), (1324, 15166898), (2648, 7583449)]