20860188

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{23813}}^1$

素因数の和:23893

約数の個数: 24

約数和(自身を含む): 49342608

約数和(自身を除く): 28482420

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 23813, 47626, 71439, 95252, 142878, 285756, 1738349, 3476698, 5215047, 6953396, 10430094, 20860188]

約数ペア:

[(1, 20860188), (2, 10430094), (3, 6953396), (4, 5215047), (6, 3476698), (12, 1738349), (73, 285756), (146, 142878), (219, 95252), (292, 71439), (438, 47626), (876, 23813)]