20937328032

素因数分解:

$2^5\times 3^1\times {\mathrm{353}}^1\times {\mathrm{359}}^1\times {\mathrm{1721}}^1$

素因数の和:2446

約数の個数: 96

約数和(自身を含む): 55301823360

約数和(自身を除く): 34364495328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 353, 359, 706, 718, 1059, 1077, 1412, 1436, 1721, 2118, 2154, 2824, 2872, 3442, 4236, 4308, 5163, 5648, 5744, 6884, 8472, 8616, 10326, 11296, 11488, 13768, 16944, 17232, 20652, 27536, 33888, 34464, 41304, 55072, 82608, 126727, 165216, 253454, 380181, 506908, 607513, 617839, 760362, 1013816, 1215026, 1235678, 1520724, 1822539, 1853517, 2027632, 2430052, 2471356, 3041448, 3645078, 3707034, 4055264, 4860104, 4942712, 6082896, 7290156, 7414068, 9720208, 9885424, 12165792, 14580312, 14828136, 19440416, 19770848, 29160624, 29656272, 58321248, 59312544, 218097167, 436194334, 654291501, 872388668, 1308583002, 1744777336, 2617166004, 3489554672, 5234332008, 6979109344, 10468664016, 20937328032]

約数ペア:

[(1, 20937328032), (2, 10468664016), (3, 6979109344), (4, 5234332008), (6, 3489554672), (8, 2617166004), (12, 1744777336), (16, 1308583002), (24, 872388668), (32, 654291501), (48, 436194334), (96, 218097167), (353, 59312544), (359, 58321248), (706, 29656272), (718, 29160624), (1059, 19770848), (1077, 19440416), (1412, 14828136), (1436, 14580312), (1721, 12165792), (2118, 9885424), (2154, 9720208), (2824, 7414068), (2872, 7290156), (3442, 6082896), (4236, 4942712), (4308, 4860104), (5163, 4055264), (5648, 3707034), (5744, 3645078), (6884, 3041448), (8472, 2471356), (8616, 2430052), (10326, 2027632), (11296, 1853517), (11488, 1822539), (13768, 1520724), (16944, 1235678), (17232, 1215026), (20652, 1013816), (27536, 760362), (33888, 617839), (34464, 607513), (41304, 506908), (55072, 380181), (82608, 253454), (126727, 165216)]