20187833181

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{2714513}}^1$

素因数の和:2714620

約数の個数: 16

約数和(自身を含む): 28057216704

約数和(自身を除く): 7869383523

約数列:

[1, 3, 37, 67, 111, 201, 2479, 7437, 2714513, 8143539, 100436981, 181872371, 301310943, 545617113, 6729277727, 20187833181]

約数ペア:

[(1, 20187833181), (3, 6729277727), (37, 545617113), (67, 301310943), (111, 181872371), (201, 100436981), (2479, 8143539), (7437, 2714513)]