20834077

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{571}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 23721984

約数和(自身を除く): 2887907

約数列:

[1, 11, 31, 107, 341, 571, 1177, 3317, 6281, 17701, 36487, 61097, 194711, 672067, 1894007, 20834077]

約数ペア:

[(1, 20834077), (11, 1894007), (31, 672067), (107, 194711), (341, 61097), (571, 36487), (1177, 17701), (3317, 6281)]