20539666

素因数分解:

$2^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{2417}}^1$

素因数の和:3033

約数の個数: 16

約数和(自身を含む): 35283456

約数和(自身を除く): 14743790

約数列:

[1, 2, 7, 14, 607, 1214, 2417, 4249, 4834, 8498, 16919, 33838, 1467119, 2934238, 10269833, 20539666]

約数ペア:

[(1, 20539666), (2, 10269833), (7, 2934238), (14, 1467119), (607, 33838), (1214, 16919), (2417, 8498), (4249, 4834)]