2020431287

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{911}}^1\times {\mathrm{8563}}^1$

素因数の和:9518

約数の個数: 16

約数和(自身を含む): 2374351872

約数和(自身を除く): 353920585

約数列:

[1, 7, 37, 259, 911, 6377, 8563, 33707, 59941, 235949, 316831, 2217817, 7800893, 54606251, 288633041, 2020431287]

約数ペア:

[(1, 2020431287), (7, 288633041), (37, 54606251), (259, 7800893), (911, 2217817), (6377, 316831), (8563, 235949), (33707, 59941)]