20239854

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{397}}^1$

素因数の和:724

約数の個数: 32

約数和(自身を含む): 42124320

約数和(自身を除く): 21884466

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 293, 397, 586, 794, 879, 1191, 1758, 2382, 8497, 11513, 16994, 23026, 25491, 34539, 50982, 69078, 116321, 232642, 348963, 697926, 3373309, 6746618, 10119927, 20239854]

約数ペア:

[(1, 20239854), (2, 10119927), (3, 6746618), (6, 3373309), (29, 697926), (58, 348963), (87, 232642), (174, 116321), (293, 69078), (397, 50982), (586, 34539), (794, 25491), (879, 23026), (1191, 16994), (1758, 11513), (2382, 8497)]