20039562

素因数分解:

$2^1\times 3^4\times {\mathrm{123701}}^1$

素因数の和:123715

約数の個数: 20

約数和(自身を含む): 44903826

約数和(自身を除く): 24864264

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 123701, 247402, 371103, 742206, 1113309, 2226618, 3339927, 6679854, 10019781, 20039562]

約数ペア:

[(1, 20039562), (2, 10019781), (3, 6679854), (6, 3339927), (9, 2226618), (18, 1113309), (27, 742206), (54, 371103), (81, 247402), (162, 123701)]