20149039745

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{545527}}^1$

素因数の和:545704

約数の個数: 16

約数和(自身を含む): 24745150080

約数和(自身を除く): 4596110335

約数列:

[1, 5, 83, 89, 415, 445, 7387, 36935, 545527, 2727635, 45278741, 48551903, 226393705, 242759515, 4029807949, 20149039745]

約数ペア:

[(1, 20149039745), (5, 4029807949), (83, 242759515), (89, 226393705), (415, 48551903), (445, 45278741), (7387, 2727635), (36935, 545527)]