20039595

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{18301}}^1$

素因数の和:18382

約数の個数: 16

約数和(自身を含む): 32504352

約数和(自身を除く): 12464757

約数列:

[1, 3, 5, 15, 73, 219, 365, 1095, 18301, 54903, 91505, 274515, 1335973, 4007919, 6679865, 20039595]

約数ペア:

[(1, 20039595), (3, 6679865), (5, 4007919), (15, 1335973), (73, 274515), (219, 91505), (365, 54903), (1095, 18301)]