2012922020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2340607}}^1$

素因数の和:2340659

約数の個数: 24

約数和(自身を含む): 4325443584

約数和(自身を除く): 2312521564

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 2340607, 4681214, 9362428, 11703035, 23406070, 46812140, 100646101, 201292202, 402584404, 503230505, 1006461010, 2012922020]

約数ペア:

[(1, 2012922020), (2, 1006461010), (4, 503230505), (5, 402584404), (10, 201292202), (20, 100646101), (43, 46812140), (86, 23406070), (172, 11703035), (215, 9362428), (430, 4681214), (860, 2340607)]