20060253

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{563}}^1$

素因数の和:713

約数の個数: 24

約数和(自身を含む): 30090528

約数和(自身を除く): 10030275

約数列:

[1, 3, 9, 37, 107, 111, 321, 333, 563, 963, 1689, 3959, 5067, 11877, 20831, 35631, 60241, 62493, 180723, 187479, 542169, 2228917, 6686751, 20060253]

約数ペア:

[(1, 20060253), (3, 6686751), (9, 2228917), (37, 542169), (107, 187479), (111, 180723), (321, 62493), (333, 60241), (563, 35631), (963, 20831), (1689, 11877), (3959, 5067)]