20253495

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{12619}}^1$

素因数の和:12734

約数の個数: 16

約数和(自身を含む): 32711040

約数和(自身を除く): 12457545

約数列:

[1, 3, 5, 15, 107, 321, 535, 1605, 12619, 37857, 63095, 189285, 1350233, 4050699, 6751165, 20253495]

約数ペア:

[(1, 20253495), (3, 6751165), (5, 4050699), (15, 1350233), (107, 189285), (321, 63095), (535, 37857), (1605, 12619)]