2008160816

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{2127289}}^1$

素因数の和:2127356

約数の個数: 20

約数和(自身を含む): 3956759400

約数和(自身を除く): 1948598584

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 2127289, 4254578, 8509156, 17018312, 34036624, 125510051, 251020102, 502040204, 1004080408, 2008160816]

約数ペア:

[(1, 2008160816), (2, 1004080408), (4, 502040204), (8, 251020102), (16, 125510051), (59, 34036624), (118, 17018312), (236, 8509156), (472, 4254578), (944, 2127289)]