20353184

素因数分解:

$2^5\times {\mathrm{271}}^1\times {\mathrm{2347}}^1$

素因数の和:2628

約数の個数: 24

約数和(自身を含む): 40235328

約数和(自身を除く): 19882144

約数列:

[1, 2, 4, 8, 16, 32, 271, 542, 1084, 2168, 2347, 4336, 4694, 8672, 9388, 18776, 37552, 75104, 636037, 1272074, 2544148, 5088296, 10176592, 20353184]

約数ペア:

[(1, 20353184), (2, 10176592), (4, 5088296), (8, 2544148), (16, 1272074), (32, 636037), (271, 75104), (542, 37552), (1084, 18776), (2168, 9388), (2347, 8672), (4336, 4694)]