20428368

素因数分解:

$2^4\times 3^1\times {\mathrm{425591}}^1$

素因数の和:425602

約数の個数: 20

約数和(自身を含む): 52773408

約数和(自身を除く): 32345040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 425591, 851182, 1276773, 1702364, 2553546, 3404728, 5107092, 6809456, 10214184, 20428368]

約数ペア:

[(1, 20428368), (2, 10214184), (3, 6809456), (4, 5107092), (6, 3404728), (8, 2553546), (12, 1702364), (16, 1276773), (24, 851182), (48, 425591)]