20084235

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3709}}^1$

素因数の和:3755

約数の個数: 24

約数和(自身を含む): 33924240

約数和(自身を除く): 13840005

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 361, 1083, 1805, 3709, 5415, 11127, 18545, 55635, 70471, 211413, 352355, 1057065, 1338949, 4016847, 6694745, 20084235]

約数ペア:

[(1, 20084235), (3, 6694745), (5, 4016847), (15, 1338949), (19, 1057065), (57, 352355), (95, 211413), (285, 70471), (361, 55635), (1083, 18545), (1805, 11127), (3709, 5415)]