20173330976

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:487

約数の個数: 192

約数和(自身を含む): 44834549760

約数和(自身を除く): 24661218784

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 47, 59, 68, 86, 94, 118, 136, 172, 188, 236, 272, 311, 344, 376, 472, 544, 622, 688, 731, 752, 799, 944, 1003, 1244, 1376, 1462, 1504, 1598, 1888, 2006, 2021, 2488, 2537, 2773, 2924, 3196, 4012, 4042, 4976, 5074, 5287, 5546, 5848, 6392, 8024, 8084, 9952, 10148, 10574, 11092, 11696, 12784, 13373, 14617, 16048, 16168, 18349, 20296, 21148, 22184, 23392, 25568, 26746, 29234, 32096, 32336, 34357, 36698, 40592, 42296, 43129, 44368, 47141, 53492, 58468, 64672, 68714, 73396, 81184, 84592, 86258, 88736, 94282, 106984, 116936, 119239, 137428, 146792, 169184, 172516, 188564, 213968, 227341, 233872, 238478, 248489, 274856, 293584, 311933, 345032, 377128, 427936, 454682, 467744, 476956, 496978, 549712, 587168, 623866, 628531, 690064, 754256, 789007, 862403, 909364, 953912, 993956, 1099424, 1247732, 1257062, 1380128, 1508512, 1578014, 1724806, 1818728, 1907824, 1987912, 2027063, 2495464, 2514124, 3156028, 3449612, 3637456, 3815648, 3975824, 4054126, 4990928, 5028248, 6312056, 6899224, 7274912, 7951648, 8108252, 9981856, 10056496, 10685027, 12624112, 13413119, 13798448, 14660851, 16216504, 20112992, 21370054, 25248224, 26826238, 27596896, 29321702, 32433008, 37083329, 42740108, 53652476, 58643404, 64866016, 74166658, 85480216, 107304952, 117286808, 148333316, 170960432, 214609904, 234573616, 296666632, 341920864, 429219808, 469147232, 593333264, 630416593, 1186666528, 1260833186, 2521666372, 5043332744, 10086665488, 20173330976]

約数ペア:

[(1, 20173330976), (2, 10086665488), (4, 5043332744), (8, 2521666372), (16, 1260833186), (17, 1186666528), (32, 630416593), (34, 593333264), (43, 469147232), (47, 429219808), (59, 341920864), (68, 296666632), (86, 234573616), (94, 214609904), (118, 170960432), (136, 148333316), (172, 117286808), (188, 107304952), (236, 85480216), (272, 74166658), (311, 64866016), (344, 58643404), (376, 53652476), (472, 42740108), (544, 37083329), (622, 32433008), (688, 29321702), (731, 27596896), (752, 26826238), (799, 25248224), (944, 21370054), (1003, 20112992), (1244, 16216504), (1376, 14660851), (1462, 13798448), (1504, 13413119), (1598, 12624112), (1888, 10685027), (2006, 10056496), (2021, 9981856), (2488, 8108252), (2537, 7951648), (2773, 7274912), (2924, 6899224), (3196, 6312056), (4012, 5028248), (4042, 4990928), (4976, 4054126), (5074, 3975824), (5287, 3815648), (5546, 3637456), (5848, 3449612), (6392, 3156028), (8024, 2514124), (8084, 2495464), (9952, 2027063), (10148, 1987912), (10574, 1907824), (11092, 1818728), (11696, 1724806), (12784, 1578014), (13373, 1508512), (14617, 1380128), (16048, 1257062), (16168, 1247732), (18349, 1099424), (20296, 993956), (21148, 953912), (22184, 909364), (23392, 862403), (25568, 789007), (26746, 754256), (29234, 690064), (32096, 628531), (32336, 623866), (34357, 587168), (36698, 549712), (40592, 496978), (42296, 476956), (43129, 467744), (44368, 454682), (47141, 427936), (53492, 377128), (58468, 345032), (64672, 311933), (68714, 293584), (73396, 274856), (81184, 248489), (84592, 238478), (86258, 233872), (88736, 227341), (94282, 213968), (106984, 188564), (116936, 172516), (119239, 169184), (137428, 146792)]