20084827

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1259}}^1$

素因数の和:1362

約数の個数: 16

約数和(自身を含む): 23950080

約数和(自身を除く): 3865253

約数列:

[1, 7, 43, 53, 301, 371, 1259, 2279, 8813, 15953, 54137, 66727, 378959, 467089, 2869261, 20084827]

約数ペア:

[(1, 20084827), (7, 2869261), (43, 467089), (53, 378959), (301, 66727), (371, 54137), (1259, 15953), (2279, 8813)]