20321004

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{153947}}^1$

素因数の和:153965

約数の個数: 24

約数和(自身を含む): 51726528

約数和(自身を除く): 31405524

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 153947, 307894, 461841, 615788, 923682, 1693417, 1847364, 3386834, 5080251, 6773668, 10160502, 20321004]

約数ペア:

[(1, 20321004), (2, 10160502), (3, 6773668), (4, 5080251), (6, 3386834), (11, 1847364), (12, 1693417), (22, 923682), (33, 615788), (44, 461841), (66, 307894), (132, 153947)]