20156322

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2707}}^1$

素因数の和:2802

約数の個数: 32

約数和(自身を含む): 43284672

約数和(自身を除く): 23128350

約数列:

[1, 2, 3, 6, 17, 34, 51, 73, 102, 146, 219, 438, 1241, 2482, 2707, 3723, 5414, 7446, 8121, 16242, 46019, 92038, 138057, 197611, 276114, 395222, 592833, 1185666, 3359387, 6718774, 10078161, 20156322]

約数ペア:

[(1, 20156322), (2, 10078161), (3, 6718774), (6, 3359387), (17, 1185666), (34, 592833), (51, 395222), (73, 276114), (102, 197611), (146, 138057), (219, 92038), (438, 46019), (1241, 16242), (2482, 8121), (2707, 7446), (3723, 5414)]