20436585

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104803}}^1$

素因数の和:104824

約数の個数: 16

約数和(自身を含む): 35214144

約数和(自身を除く): 14777559

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 104803, 314409, 524015, 1362439, 1572045, 4087317, 6812195, 20436585]

約数ペア:

[(1, 20436585), (3, 6812195), (5, 4087317), (13, 1572045), (15, 1362439), (39, 524015), (65, 314409), (195, 104803)]