20007795

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{32533}}^1$

素因数の和:32582

約数の個数: 16

約数和(自身を含む): 32794272

約数和(自身を除く): 12786477

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 32533, 97599, 162665, 487995, 1333853, 4001559, 6669265, 20007795]

約数ペア:

[(1, 20007795), (3, 6669265), (5, 4001559), (15, 1333853), (41, 487995), (123, 162665), (205, 97599), (615, 32533)]