20173971246

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:703

約数の個数: 192

約数和(自身を含む): 50207351040

約数和(自身を除く): 30033379794

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 31, 33, 39, 43, 62, 66, 78, 86, 93, 129, 143, 186, 258, 286, 341, 403, 429, 473, 559, 569, 682, 806, 858, 946, 961, 1023, 1118, 1138, 1209, 1333, 1419, 1677, 1707, 1922, 2046, 2418, 2666, 2838, 2883, 3354, 3414, 3999, 4433, 5766, 6149, 6259, 7397, 7998, 8866, 10571, 12298, 12493, 12518, 13299, 14663, 14794, 17329, 17639, 18447, 18777, 21142, 22191, 24467, 24986, 26598, 29326, 31713, 34658, 35278, 36894, 37479, 37554, 41323, 43989, 44382, 48934, 51987, 52917, 63426, 73401, 74958, 81367, 82646, 87978, 103974, 105834, 123969, 137423, 146802, 162734, 190619, 194029, 229307, 244101, 247938, 269137, 274846, 318071, 381238, 388058, 412269, 454553, 458614, 488202, 537199, 538274, 546809, 571857, 582087, 636142, 687921, 758477, 807411, 824538, 909106, 954213, 1074398, 1093618, 1143714, 1164174, 1363659, 1375842, 1516954, 1611597, 1614822, 1640427, 1908426, 2275431, 2522377, 2727318, 3223194, 3280854, 3498781, 4550862, 5044754, 5909189, 6014899, 6997562, 7108517, 7567131, 8343247, 9860201, 10496343, 11818378, 12029798, 14217034, 15134262, 16686494, 17727567, 18044697, 19720402, 20992686, 21325551, 23512787, 25029741, 29580603, 35455134, 36089394, 42651102, 47025574, 50059482, 59161206, 70538361, 78193687, 108462211, 141076722, 156387374, 216924422, 234581061, 258640657, 305666231, 325386633, 469162122, 517281314, 611332462, 650773266, 775921971, 916998693, 1551843942, 1833997386, 3362328541, 6724657082, 10086985623, 20173971246]

約数ペア:

[(1, 20173971246), (2, 10086985623), (3, 6724657082), (6, 3362328541), (11, 1833997386), (13, 1551843942), (22, 916998693), (26, 775921971), (31, 650773266), (33, 611332462), (39, 517281314), (43, 469162122), (62, 325386633), (66, 305666231), (78, 258640657), (86, 234581061), (93, 216924422), (129, 156387374), (143, 141076722), (186, 108462211), (258, 78193687), (286, 70538361), (341, 59161206), (403, 50059482), (429, 47025574), (473, 42651102), (559, 36089394), (569, 35455134), (682, 29580603), (806, 25029741), (858, 23512787), (946, 21325551), (961, 20992686), (1023, 19720402), (1118, 18044697), (1138, 17727567), (1209, 16686494), (1333, 15134262), (1419, 14217034), (1677, 12029798), (1707, 11818378), (1922, 10496343), (2046, 9860201), (2418, 8343247), (2666, 7567131), (2838, 7108517), (2883, 6997562), (3354, 6014899), (3414, 5909189), (3999, 5044754), (4433, 4550862), (5766, 3498781), (6149, 3280854), (6259, 3223194), (7397, 2727318), (7998, 2522377), (8866, 2275431), (10571, 1908426), (12298, 1640427), (12493, 1614822), (12518, 1611597), (13299, 1516954), (14663, 1375842), (14794, 1363659), (17329, 1164174), (17639, 1143714), (18447, 1093618), (18777, 1074398), (21142, 954213), (22191, 909106), (24467, 824538), (24986, 807411), (26598, 758477), (29326, 687921), (31713, 636142), (34658, 582087), (35278, 571857), (36894, 546809), (37479, 538274), (37554, 537199), (41323, 488202), (43989, 458614), (44382, 454553), (48934, 412269), (51987, 388058), (52917, 381238), (63426, 318071), (73401, 274846), (74958, 269137), (81367, 247938), (82646, 244101), (87978, 229307), (103974, 194029), (105834, 190619), (123969, 162734), (137423, 146802)]