20123402022038

素因数分解:

$2^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{2880532783}}^1$

素因数の和:2880533291

約数の個数: 16

約数和(自身を含む): 34566393408000

約数和(自身を除く): 14442991385962

約数列:

[1, 2, 7, 14, 499, 998, 3493, 6986, 2880532783, 5761065566, 20163729481, 40327458962, 1437385858717, 2874771717434, 10061701011019, 20123402022038]

約数ペア:

[(1, 20123402022038), (2, 10061701011019), (7, 2874771717434), (14, 1437385858717), (499, 40327458962), (998, 20163729481), (3493, 5761065566), (6986, 2880532783)]