20199083694

素因数分解:

$2^1\times 3^1\times {\mathrm{399871}}^1\times {\mathrm{8419}}^1$

素因数の和:408295

約数の個数: 16

約数和(自身を含む): 40403066880

約数和(自身を除く): 20203983186

約数列:

[1, 2, 3, 6, 8419, 16838, 25257, 50514, 399871, 799742, 1199613, 2399226, 3366513949, 6733027898, 10099541847, 20199083694]

約数ペア:

[(1, 20199083694), (2, 10099541847), (3, 6733027898), (6, 3366513949), (8419, 2399226), (16838, 1199613), (25257, 799742), (50514, 399871)]