9920367055888

素因数分解:

$2^4\times {\mathrm{64871}}^1\times {\mathrm{9557783}}^1$

素因数の和:9622662

約数の個数: 20

約数和(自身を含む): 19221009473088

約数和(自身を除く): 9300642417200

約数列:

[1, 2, 4, 8, 16, 64871, 129742, 259484, 518968, 1037936, 9557783, 19115566, 38231132, 76462264, 152924528, 620022940993, 1240045881986, 2480091763972, 4960183527944, 9920367055888]

約数ペア:

[(1, 9920367055888), (2, 4960183527944), (4, 2480091763972), (8, 1240045881986), (16, 620022940993), (64871, 152924528), (129742, 76462264), (259484, 38231132), (518968, 19115566), (1037936, 9557783)]