20120773986

素因数分解:

$2^1\times 3^2\times {\mathrm{1223}}^1\times {\mathrm{913999}}^1$

素因数の和:915230

約数の個数: 24

約数和(自身を含む): 43630704000

約数和(自身を除く): 23509930014

約数列:

[1, 2, 3, 6, 9, 18, 1223, 2446, 3669, 7338, 11007, 22014, 913999, 1827998, 2741997, 5483994, 8225991, 16451982, 1117820777, 2235641554, 3353462331, 6706924662, 10060386993, 20120773986]

約数ペア:

[(1, 20120773986), (2, 10060386993), (3, 6706924662), (6, 3353462331), (9, 2235641554), (18, 1117820777), (1223, 16451982), (2446, 8225991), (3669, 5483994), (7338, 2741997), (11007, 1827998), (22014, 913999)]