20297158

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{49993}}^1$

素因数の和:50031

約数の個数: 16

約数和(自身を含む): 35995680

約数和(自身を除く): 15698522

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 49993, 99986, 349951, 699902, 1449797, 2899594, 10148579, 20297158]

約数ペア:

[(1, 20297158), (2, 10148579), (7, 2899594), (14, 1449797), (29, 699902), (58, 349951), (203, 99986), (406, 49993)]