20140904063

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{18503}}^1\times {\mathrm{6761}}^1$

素因数の和:25294

約数の個数: 16

約数和(自身を含む): 24023817216

約数和(自身を除く): 3882913153

約数列:

[1, 7, 23, 161, 6761, 18503, 47327, 129521, 155503, 425569, 1088521, 2978983, 125098783, 875691481, 2877272009, 20140904063]

約数ペア:

[(1, 20140904063), (7, 2877272009), (23, 875691481), (161, 125098783), (6761, 2978983), (18503, 1088521), (47327, 425569), (129521, 155503)]