20444795

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{34361}}^1$

素因数の和:34390

約数の個数: 16

約数和(自身を含む): 29688768

約数和(自身を除く): 9243973

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 34361, 171805, 240527, 584137, 1202635, 2920685, 4088959, 20444795]

約数ペア:

[(1, 20444795), (5, 4088959), (7, 2920685), (17, 1202635), (35, 584137), (85, 240527), (119, 171805), (595, 34361)]