20146045

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{1049}}^1$

素因数の和:1244

約数の個数: 16

約数和(自身を含む): 25401600

約数和(自身を除く): 5255555

約数列:

[1, 5, 23, 115, 167, 835, 1049, 3841, 5245, 19205, 24127, 120635, 175183, 875915, 4029209, 20146045]

約数ペア:

[(1, 20146045), (5, 4029209), (23, 875915), (115, 175183), (167, 120635), (835, 24127), (1049, 19205), (3841, 5245)]