20464323

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{853}}^1$

素因数の和:1594

約数の個数: 16

約数和(自身を含む): 29842176

約数和(自身を除く): 9377853

約数列:

[1, 3, 11, 33, 727, 853, 2181, 2559, 7997, 9383, 23991, 28149, 620131, 1860393, 6821441, 20464323]

約数ペア:

[(1, 20464323), (3, 6821441), (11, 1860393), (33, 620131), (727, 28149), (853, 23991), (2181, 9383), (2559, 7997)]