20775156899

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{1409}}^1\times {\mathrm{56929}}^1$

素因数の和:58382

約数の個数: 16

約数和(自身を含む): 24402475200

約数和(自身を除く): 3627318301

約数列:

[1, 7, 37, 259, 1409, 9863, 52133, 56929, 364931, 398503, 2106373, 14744611, 80212961, 561490727, 2967879557, 20775156899]

約数ペア:

[(1, 20775156899), (7, 2967879557), (37, 561490727), (259, 80212961), (1409, 14744611), (9863, 2106373), (52133, 398503), (56929, 364931)]