20109772791

素因数分解:

$3^2\times {\mathrm{563}}^1\times {\mathrm{827}}^1\times {\mathrm{4799}}^1$

素因数の和:6195

約数の個数: 24

約数和(自身を含む): 29140300800

約数和(自身を除く): 9030528009

約数列:

[1, 3, 9, 563, 827, 1689, 2481, 4799, 5067, 7443, 14397, 43191, 465601, 1396803, 2701837, 3968773, 4190409, 8105511, 11906319, 24316533, 35718957, 2234419199, 6703257597, 20109772791]

約数ペア:

[(1, 20109772791), (3, 6703257597), (9, 2234419199), (563, 35718957), (827, 24316533), (1689, 11906319), (2481, 8105511), (4799, 4190409), (5067, 3968773), (7443, 2701837), (14397, 1396803), (43191, 465601)]