20512017486

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{10650061}}^1$

素因数の和:10650176

約数の個数: 24

約数和(自身を含む): 44858061144

約数和(自身を除く): 24346043658

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1926, 10650061, 21300122, 31950183, 63900366, 95850549, 191701098, 1139556527, 2279113054, 3418669581, 6837339162, 10256008743, 20512017486]

約数ペア:

[(1, 20512017486), (2, 10256008743), (3, 6837339162), (6, 3418669581), (9, 2279113054), (18, 1139556527), (107, 191701098), (214, 95850549), (321, 63900366), (642, 31950183), (963, 21300122), (1926, 10650061)]