20137592321

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{423869}}^1$

素因数の和:424504

約数の個数: 16

約数和(自身を含む): 25147359360

約数和(自身を除く): 5009767039

約数列:

[1, 7, 11, 77, 617, 4319, 6787, 47509, 423869, 2967083, 4662559, 32637913, 261527173, 1830690211, 2876798903, 20137592321]

約数ペア:

[(1, 20137592321), (7, 2876798903), (11, 1830690211), (77, 261527173), (617, 32637913), (4319, 4662559), (6787, 2967083), (47509, 423869)]