20164732

素因数分解:

$2^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{2137}}^1$

素因数の和:2485

約数の個数: 24

約数和(自身を含む): 40468064

約数和(自身を除く): 20303332

約数列:

[1, 2, 4, 7, 14, 28, 337, 674, 1348, 2137, 2359, 4274, 4718, 8548, 9436, 14959, 29918, 59836, 720169, 1440338, 2880676, 5041183, 10082366, 20164732]

約数ペア:

[(1, 20164732), (2, 10082366), (4, 5041183), (7, 2880676), (14, 1440338), (28, 720169), (337, 59836), (674, 29918), (1348, 14959), (2137, 9436), (2359, 8548), (4274, 4718)]