20763486

素因数分解:

$2^1\times 3^3\times {\mathrm{384509}}^1$

素因数の和:384520

約数の個数: 16

約数和(自身を含む): 46141200

約数和(自身を除く): 25377714

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 384509, 769018, 1153527, 2307054, 3460581, 6921162, 10381743, 20763486]

約数ペア:

[(1, 20763486), (2, 10381743), (3, 6921162), (6, 3460581), (9, 2307054), (18, 1153527), (27, 769018), (54, 384509)]