20120756044

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{2027}}^1\times {\mathrm{21961}}^1$

素因数の和:24105

約数の個数: 24

約数和(自身を含む): 35542070928

約数和(自身を除く): 15421314884

約数列:

[1, 2, 4, 113, 226, 452, 2027, 4054, 8108, 21961, 43922, 87844, 229051, 458102, 916204, 2481593, 4963186, 9926372, 44514947, 89029894, 178059788, 5030189011, 10060378022, 20120756044]

約数ペア:

[(1, 20120756044), (2, 10060378022), (4, 5030189011), (113, 178059788), (226, 89029894), (452, 44514947), (2027, 9926372), (4054, 4963186), (8108, 2481593), (21961, 916204), (43922, 458102), (87844, 229051)]