20128014

素因数分解:

$2^1\times 3^4\times {\mathrm{124247}}^1$

素因数の和:124261

約数の個数: 20

約数和(自身を含む): 45102024

約数和(自身を除く): 24974010

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 124247, 248494, 372741, 745482, 1118223, 2236446, 3354669, 6709338, 10064007, 20128014]

約数ペア:

[(1, 20128014), (2, 10064007), (3, 6709338), (6, 3354669), (9, 2236446), (18, 1118223), (27, 745482), (54, 372741), (81, 248494), (162, 124247)]