20160854404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1\times {\mathrm{27409}}^1$

素因数の和:27832

約数の個数: 48

約数和(自身を含む): 38750065200

約数和(自身を除く): 18589210796

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 373, 493, 746, 986, 1492, 1972, 6341, 10817, 12682, 21634, 25364, 27409, 43268, 54818, 109636, 183889, 367778, 465953, 735556, 794861, 931906, 1589722, 1863812, 3179444, 10223557, 13512637, 20447114, 27025274, 40894228, 54050548, 173800469, 296483153, 347600938, 592966306, 695201876, 1185932612, 5040213601, 10080427202, 20160854404]

約数ペア:

[(1, 20160854404), (2, 10080427202), (4, 5040213601), (17, 1185932612), (29, 695201876), (34, 592966306), (58, 347600938), (68, 296483153), (116, 173800469), (373, 54050548), (493, 40894228), (746, 27025274), (986, 20447114), (1492, 13512637), (1972, 10223557), (6341, 3179444), (10817, 1863812), (12682, 1589722), (21634, 931906), (25364, 794861), (27409, 735556), (43268, 465953), (54818, 367778), (109636, 183889)]