20409672

素因数分解:

$2^3\times 3^1\times {\mathrm{850403}}^1$

素因数の和:850412

約数の個数: 16

約数和(自身を含む): 51024240

約数和(自身を除く): 30614568

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 850403, 1700806, 2551209, 3401612, 5102418, 6803224, 10204836, 20409672]

約数ペア:

[(1, 20409672), (2, 10204836), (3, 6803224), (4, 5102418), (6, 3401612), (8, 2551209), (12, 1700806), (24, 850403)]