20844603

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1093}}^1$

素因数の和:1275

約数の個数: 24

約数和(自身を含む): 32653712

約数和(自身を除く): 11809109

約数列:

[1, 3, 9, 13, 39, 117, 163, 489, 1093, 1467, 2119, 3279, 6357, 9837, 14209, 19071, 42627, 127881, 178159, 534477, 1603431, 2316067, 6948201, 20844603]

約数ペア:

[(1, 20844603), (3, 6948201), (9, 2316067), (13, 1603431), (39, 534477), (117, 178159), (163, 127881), (489, 42627), (1093, 19071), (1467, 14209), (2119, 9837), (3279, 6357)]