20199443337

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{337}}^1\times {\mathrm{59999}}^1$

素因数の和:60382

約数の個数: 32

約数和(自身を含む): 30825600000

約数和(自身を除く): 10626156663

約数列:

[1, 3, 9, 27, 37, 111, 333, 337, 999, 1011, 3033, 9099, 12469, 37407, 59999, 112221, 179997, 336663, 539991, 1619973, 2219963, 6659889, 19979667, 20219663, 59939001, 60658989, 181976967, 545930901, 748127531, 2244382593, 6733147779, 20199443337]

約数ペア:

[(1, 20199443337), (3, 6733147779), (9, 2244382593), (27, 748127531), (37, 545930901), (111, 181976967), (333, 60658989), (337, 59939001), (999, 20219663), (1011, 19979667), (3033, 6659889), (9099, 2219963), (12469, 1619973), (37407, 539991), (59999, 336663), (112221, 179997)]