20731434

素因数分解:

$2^1\times 3^1\times {\mathrm{809}}^1\times {\mathrm{4271}}^1$

素因数の和:5085

約数の個数: 16

約数和(自身を含む): 41523840

約数和(自身を除く): 20792406

約数列:

[1, 2, 3, 6, 809, 1618, 2427, 4271, 4854, 8542, 12813, 25626, 3455239, 6910478, 10365717, 20731434]

約数ペア:

[(1, 20731434), (2, 10365717), (3, 6910478), (6, 3455239), (809, 25626), (1618, 12813), (2427, 8542), (4271, 4854)]