20219183553

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2339371}}^1$

素因数の和:2339484

約数の個数: 16

約数和(自身を含む): 27997604096

約数和(自身を除く): 7778420543

約数列:

[1, 3, 43, 67, 129, 201, 2881, 8643, 2339371, 7018113, 100592953, 156737857, 301778859, 470213571, 6739727851, 20219183553]

約数ペア:

[(1, 20219183553), (3, 6739727851), (43, 470213571), (67, 301778859), (129, 156737857), (201, 100592953), (2881, 7018113), (8643, 2339371)]