20160449516

素因数分解:

$2^2\times {\mathrm{251}}^1\times {\mathrm{20080129}}^1$

素因数の和:20080384

約数の個数: 12

約数和(自身を含む): 35421349320

約数和(自身を除く): 15260899804

約数列:

[1, 2, 4, 251, 502, 1004, 20080129, 40160258, 80320516, 5040112379, 10080224758, 20160449516]

約数ペア:

[(1, 20160449516), (2, 10080224758), (4, 5040112379), (251, 80320516), (502, 40160258), (1004, 20080129)]