20156783645

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1674847}}^1$

素因数の和:1674964

約数の個数: 16

約数和(自身を含む): 25323701760

約数和(自身を除く): 5166918115

約数列:

[1, 5, 29, 83, 145, 415, 2407, 12035, 1674847, 8374235, 48570563, 139012301, 242852815, 695061505, 4031356729, 20156783645]

約数ペア:

[(1, 20156783645), (5, 4031356729), (29, 695061505), (83, 242852815), (145, 139012301), (415, 48570563), (2407, 8374235), (12035, 1674847)]