20796664452

素因数分解:

$2^2\times 3^1\times {\mathrm{1109}}^1\times {\mathrm{1562719}}^1$

素因数の和:1563835

約数の個数: 24

約数和(自身を含む): 48569337600

約数和(自身を除く): 27772673148

約数列:

[1, 2, 3, 4, 6, 12, 1109, 2218, 3327, 4436, 6654, 13308, 1562719, 3125438, 4688157, 6250876, 9376314, 18752628, 1733055371, 3466110742, 5199166113, 6932221484, 10398332226, 20796664452]

約数ペア:

[(1, 20796664452), (2, 10398332226), (3, 6932221484), (4, 5199166113), (6, 3466110742), (12, 1733055371), (1109, 18752628), (2218, 9376314), (3327, 6250876), (4436, 4688157), (6654, 3125438), (13308, 1562719)]