20176461739

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{1129}}^1\times {\mathrm{18367}}^1$

素因数の和:19642

約数の個数: 16

約数和(自身を含む): 23246540800

約数和(自身を除く): 3070079061

約数列:

[1, 7, 139, 973, 1129, 7903, 18367, 128569, 156931, 1098517, 2553013, 17871091, 20736343, 145154401, 2882351677, 20176461739]

約数ペア:

[(1, 20176461739), (7, 2882351677), (139, 145154401), (973, 20736343), (1129, 17871091), (7903, 2553013), (18367, 1098517), (128569, 156931)]