20001455898

素因数分解:

$2^1\times 3^1\times {\mathrm{4177}}^1\times {\mathrm{798079}}^1$

素因数の和:802261

約数の個数: 16

約数和(自身を含む): 40012538880

約数和(自身を除く): 20011082982

約数列:

[1, 2, 3, 6, 4177, 8354, 12531, 25062, 798079, 1596158, 2394237, 4788474, 3333575983, 6667151966, 10000727949, 20001455898]

約数ペア:

[(1, 20001455898), (2, 10000727949), (3, 6667151966), (6, 3333575983), (4177, 4788474), (8354, 2394237), (12531, 1596158), (25062, 798079)]