20786982042

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{84499927}}^1$

素因数の和:84499973

約数の個数: 16

約数和(自身を含む): 42587963712

約数和(自身を除く): 21800981670

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 84499927, 168999854, 253499781, 506999562, 3464497007, 6928994014, 10393491021, 20786982042]

約数ペア:

[(1, 20786982042), (2, 10393491021), (3, 6928994014), (6, 3464497007), (41, 506999562), (82, 253499781), (123, 168999854), (246, 84499927)]