20077905

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{32647}}^1$

素因数の和:32696

約数の個数: 16

約数和(自身を含む): 32909184

約数和(自身を除く): 12831279

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 32647, 97941, 163235, 489705, 1338527, 4015581, 6692635, 20077905]

約数ペア:

[(1, 20077905), (3, 6692635), (5, 4015581), (15, 1338527), (41, 489705), (123, 163235), (205, 97941), (615, 32647)]