20162952321

素因数分解:

$3^1\times {\mathrm{397}}^1\times {\mathrm{1423}}^1\times {\mathrm{11897}}^1$

素因数の和:13720

約数の個数: 16

約数和(自身を含む): 26972861184

約数和(自身を除く): 6809908863

約数列:

[1, 3, 397, 1191, 1423, 4269, 11897, 35691, 564931, 1694793, 4723109, 14169327, 16929431, 50788293, 6720984107, 20162952321]

約数ペア:

[(1, 20162952321), (3, 6720984107), (397, 50788293), (1191, 16929431), (1423, 14169327), (4269, 4723109), (11897, 1694793), (35691, 564931)]