20177548249194

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{1663}}^1\times {\mathrm{2903}}^1\times {\mathrm{11057}}^1$

素因数の和:15641

約数の個数: 128

約数和(自身を含む): 51297683374080

約数和(自身を除く): 31120135124886

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 1663, 2903, 3326, 4989, 5806, 8709, 9978, 11057, 11641, 14967, 17418, 20321, 22114, 23282, 26127, 29934, 33171, 34923, 40642, 44901, 52254, 60963, 66342, 69846, 77399, 78381, 89802, 99513, 104769, 121926, 154798, 156762, 182889, 199026, 209538, 232197, 298539, 314307, 365778, 464394, 548667, 597078, 628614, 696591, 1097334, 1393182, 2089773, 4179546, 4827689, 9655378, 14483067, 18387791, 28966134, 32098471, 33793823, 36775582, 43449201, 55163373, 64196942, 67587646, 86898402, 96295413, 101381469, 110326746, 128714537, 130347603, 165490119, 192590826, 202762938, 224689297, 257429074, 260695206, 288886239, 304144407, 330980238, 386143611, 449378594, 496470357, 577772478, 608288814, 674067891, 772287222, 866658717, 912433221, 992940714, 1158430833, 1348135782, 1733317434, 1824866442, 2022203673, 2316861666, 3475292499, 4044407346, 6066611019, 6950584998, 12133222038, 53379757273, 106759514546, 160139271819, 320278543638, 373658300911, 480417815457, 747316601822, 960835630914, 1120974902733, 1441253446371, 2241949805466, 2882506892742, 3362924708199, 6725849416398, 10088774124597, 20177548249194]

約数ペア:

[(1, 20177548249194), (2, 10088774124597), (3, 6725849416398), (6, 3362924708199), (7, 2882506892742), (9, 2241949805466), (14, 1441253446371), (18, 1120974902733), (21, 960835630914), (27, 747316601822), (42, 480417815457), (54, 373658300911), (63, 320278543638), (126, 160139271819), (189, 106759514546), (378, 53379757273), (1663, 12133222038), (2903, 6950584998), (3326, 6066611019), (4989, 4044407346), (5806, 3475292499), (8709, 2316861666), (9978, 2022203673), (11057, 1824866442), (11641, 1733317434), (14967, 1348135782), (17418, 1158430833), (20321, 992940714), (22114, 912433221), (23282, 866658717), (26127, 772287222), (29934, 674067891), (33171, 608288814), (34923, 577772478), (40642, 496470357), (44901, 449378594), (52254, 386143611), (60963, 330980238), (66342, 304144407), (69846, 288886239), (77399, 260695206), (78381, 257429074), (89802, 224689297), (99513, 202762938), (104769, 192590826), (121926, 165490119), (154798, 130347603), (156762, 128714537), (182889, 110326746), (199026, 101381469), (209538, 96295413), (232197, 86898402), (298539, 67587646), (314307, 64196942), (365778, 55163373), (464394, 43449201), (548667, 36775582), (597078, 33793823), (628614, 32098471), (696591, 28966134), (1097334, 18387791), (1393182, 14483067), (2089773, 9655378), (4179546, 4827689)]