20217106567

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1\times {\mathrm{118043}}^1$

素因数の和:118662

約数の個数: 16

約数和(自身を含む): 23684348160

約数和(自身を除く): 3467241593

約数列:

[1, 7, 43, 301, 569, 3983, 24467, 118043, 171269, 826301, 5075849, 35530943, 67166467, 470165269, 2888158081, 20217106567]

約数ペア:

[(1, 20217106567), (7, 2888158081), (43, 470165269), (301, 67166467), (569, 35530943), (3983, 5075849), (24467, 826301), (118043, 171269)]