16420938

素因数分解:

$2^1\times 3^1\times {\mathrm{503}}^1\times {\mathrm{5441}}^1$

素因数の和:5949

約数の個数: 16

約数和(自身を含む): 32913216

約数和(自身を除く): 16492278

約数列:

[1, 2, 3, 6, 503, 1006, 1509, 3018, 5441, 10882, 16323, 32646, 2736823, 5473646, 8210469, 16420938]

約数ペア:

[(1, 16420938), (2, 8210469), (3, 5473646), (6, 2736823), (503, 32646), (1006, 16323), (1509, 10882), (3018, 5441)]