20583782009

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{170773}}^1$

素因数の和:171104

約数の個数: 16

約数和(自身を含む): 23968472448

約数和(自身を除く): 3384690439

約数列:

[1, 7, 67, 257, 469, 1799, 17219, 120533, 170773, 1195411, 11441791, 43888661, 80092537, 307220627, 2940540287, 20583782009]

約数ペア:

[(1, 20583782009), (7, 2940540287), (67, 307220627), (257, 80092537), (469, 43888661), (1799, 11441791), (17219, 1195411), (120533, 170773)]