20409588

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{33349}}^1$

素因数の和:33376

約数の個数: 36

約数和(自身を含む): 54627300

約数和(自身を除く): 34217712

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 33349, 66698, 100047, 133396, 200094, 300141, 400188, 566933, 600282, 1133866, 1200564, 1700799, 2267732, 3401598, 5102397, 6803196, 10204794, 20409588]

約数ペア:

[(1, 20409588), (2, 10204794), (3, 6803196), (4, 5102397), (6, 3401598), (9, 2267732), (12, 1700799), (17, 1200564), (18, 1133866), (34, 600282), (36, 566933), (51, 400188), (68, 300141), (102, 200094), (153, 133396), (204, 100047), (306, 66698), (612, 33349)]