20289258

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{34157}}^1$

素因数の和:34179

約数の個数: 32

約数和(自身を含む): 49187520

約数和(自身を除く): 28898262

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 34157, 68314, 102471, 204942, 307413, 375727, 614826, 751454, 922239, 1127181, 1844478, 2254362, 3381543, 6763086, 10144629, 20289258]

約数ペア:

[(1, 20289258), (2, 10144629), (3, 6763086), (6, 3381543), (9, 2254362), (11, 1844478), (18, 1127181), (22, 922239), (27, 751454), (33, 614826), (54, 375727), (66, 307413), (99, 204942), (198, 102471), (297, 68314), (594, 34157)]