20441265

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104827}}^1$

素因数の和:104848

約数の個数: 16

約数和(自身を含む): 35222208

約数和(自身を除く): 14780943

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 104827, 314481, 524135, 1362751, 1572405, 4088253, 6813755, 20441265]

約数ペア:

[(1, 20441265), (3, 6813755), (5, 4088253), (13, 1572405), (15, 1362751), (39, 524135), (65, 314481), (195, 104827)]