20209432

素因数分解:

$2^3\times {\mathrm{269}}^1\times {\mathrm{9391}}^1$

素因数の和:9666

約数の個数: 16

約数和(自身を含む): 38037600

約数和(自身を除く): 17828168

約数列:

[1, 2, 4, 8, 269, 538, 1076, 2152, 9391, 18782, 37564, 75128, 2526179, 5052358, 10104716, 20209432]

約数ペア:

[(1, 20209432), (2, 10104716), (4, 5052358), (8, 2526179), (269, 75128), (538, 37564), (1076, 18782), (2152, 9391)]