2009577020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9134441}}^1$

素因数の和:9134461

約数の個数: 24

約数和(自身を含む): 4603758768

約数和(自身を除く): 2594181748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9134441, 18268882, 36537764, 45672205, 91344410, 100478851, 182688820, 200957702, 401915404, 502394255, 1004788510, 2009577020]

約数ペア:

[(1, 2009577020), (2, 1004788510), (4, 502394255), (5, 401915404), (10, 200957702), (11, 182688820), (20, 100478851), (22, 91344410), (44, 45672205), (55, 36537764), (110, 18268882), (220, 9134441)]