20249246

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{919}}^1$

素因数の和:1423

約数の個数: 16

約数和(自身を含む): 31795200

約数和(自身を除く): 11545954

約数列:

[1, 2, 23, 46, 479, 919, 958, 1838, 11017, 21137, 22034, 42274, 440201, 880402, 10124623, 20249246]

約数ペア:

[(1, 20249246), (2, 10124623), (23, 880402), (46, 440201), (479, 42274), (919, 22034), (958, 21137), (1838, 11017)]