20633421

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{2711}}^1$

素因数の和:2816

約数の個数: 16

約数和(自身を含む): 28638720

約数和(自身を除く): 8005299

約数列:

[1, 3, 43, 59, 129, 177, 2537, 2711, 7611, 8133, 116573, 159949, 349719, 479847, 6877807, 20633421]

約数ペア:

[(1, 20633421), (3, 6877807), (43, 479847), (59, 349719), (129, 159949), (177, 116573), (2537, 8133), (2711, 7611)]