20120778678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{5483}}^1$

素因数の和:5579

約数の個数: 192

約数和(自身を含む): 55493517312

約数和(自身を除く): 35372738634

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 47, 66, 77, 78, 91, 94, 141, 143, 154, 169, 182, 231, 273, 282, 286, 329, 338, 429, 462, 507, 517, 546, 611, 658, 858, 987, 1001, 1014, 1034, 1183, 1222, 1551, 1833, 1859, 1974, 2002, 2366, 3003, 3102, 3549, 3619, 3666, 3718, 4277, 5483, 5577, 6006, 6721, 7098, 7238, 7943, 8554, 10857, 10966, 11154, 12831, 13013, 13442, 15886, 16449, 20163, 21714, 23829, 25662, 26026, 32898, 38381, 39039, 40326, 47047, 47658, 55601, 60313, 71279, 76762, 78078, 87373, 94094, 111202, 115143, 120626, 141141, 142558, 166803, 174746, 180939, 213837, 230286, 257701, 262119, 282282, 333606, 361878, 422191, 427674, 498953, 515402, 524238, 611611, 773103, 784069, 844382, 926627, 997906, 1223222, 1266573, 1496859, 1546206, 1568138, 1803907, 1834833, 1853254, 2352207, 2533146, 2779881, 2834711, 2993718, 3350113, 3607814, 3669666, 4704414, 5411721, 5488483, 5559762, 5669422, 6486389, 6700226, 8504133, 10050339, 10192897, 10823442, 10976966, 12972778, 16465449, 17008266, 19459167, 19842977, 20100678, 20385794, 23450791, 30578691, 32930898, 36851243, 38918334, 39685954, 43551469, 46901582, 59528931, 61157382, 70352373, 71350279, 73702486, 87102938, 110553729, 119057862, 130654407, 140704746, 142700558, 214050837, 221107458, 257958701, 261308814, 304860283, 428101674, 479066159, 515917402, 609720566, 773876103, 914580849, 958132318, 1437198477, 1547752206, 1829161698, 2874396954, 3353463113, 6706926226, 10060389339, 20120778678]

約数ペア:

[(1, 20120778678), (2, 10060389339), (3, 6706926226), (6, 3353463113), (7, 2874396954), (11, 1829161698), (13, 1547752206), (14, 1437198477), (21, 958132318), (22, 914580849), (26, 773876103), (33, 609720566), (39, 515917402), (42, 479066159), (47, 428101674), (66, 304860283), (77, 261308814), (78, 257958701), (91, 221107458), (94, 214050837), (141, 142700558), (143, 140704746), (154, 130654407), (169, 119057862), (182, 110553729), (231, 87102938), (273, 73702486), (282, 71350279), (286, 70352373), (329, 61157382), (338, 59528931), (429, 46901582), (462, 43551469), (507, 39685954), (517, 38918334), (546, 36851243), (611, 32930898), (658, 30578691), (858, 23450791), (987, 20385794), (1001, 20100678), (1014, 19842977), (1034, 19459167), (1183, 17008266), (1222, 16465449), (1551, 12972778), (1833, 10976966), (1859, 10823442), (1974, 10192897), (2002, 10050339), (2366, 8504133), (3003, 6700226), (3102, 6486389), (3549, 5669422), (3619, 5559762), (3666, 5488483), (3718, 5411721), (4277, 4704414), (5483, 3669666), (5577, 3607814), (6006, 3350113), (6721, 2993718), (7098, 2834711), (7238, 2779881), (7943, 2533146), (8554, 2352207), (10857, 1853254), (10966, 1834833), (11154, 1803907), (12831, 1568138), (13013, 1546206), (13442, 1496859), (15886, 1266573), (16449, 1223222), (20163, 997906), (21714, 926627), (23829, 844382), (25662, 784069), (26026, 773103), (32898, 611611), (38381, 524238), (39039, 515402), (40326, 498953), (47047, 427674), (47658, 422191), (55601, 361878), (60313, 333606), (71279, 282282), (76762, 262119), (78078, 257701), (87373, 230286), (94094, 213837), (111202, 180939), (115143, 174746), (120626, 166803), (141141, 142558)]