20316045

素因数分解:

$3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{4019}}^1$

素因数の和:4364

約数の個数: 16

約数和(自身を含む): 32610240

約数和(自身を除く): 12294195

約数列:

[1, 3, 5, 15, 337, 1011, 1685, 4019, 5055, 12057, 20095, 60285, 1354403, 4063209, 6772015, 20316045]

約数ペア:

[(1, 20316045), (3, 6772015), (5, 4063209), (15, 1354403), (337, 60285), (1011, 20095), (1685, 12057), (4019, 5055)]