20194959624

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1\times {\mathrm{5209}}^1$

素因数の和:5763

約数の個数: 128

約数和(自身を含む): 59058892800

約数和(自身を除く): 38863933176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 491, 564, 658, 982, 987, 1128, 1316, 1473, 1964, 1974, 2632, 2946, 3437, 3928, 3948, 5209, 5892, 6874, 7896, 10311, 10418, 11784, 13748, 15627, 20622, 20836, 23077, 27496, 31254, 36463, 41244, 41672, 46154, 62508, 69231, 72926, 82488, 92308, 109389, 125016, 138462, 145852, 161539, 184616, 218778, 244823, 276924, 291704, 323078, 437556, 484617, 489646, 553848, 646156, 734469, 875112, 969234, 979292, 1292312, 1468938, 1713761, 1938468, 1958584, 2557619, 2937876, 3427522, 3876936, 5115238, 5141283, 5875752, 6855044, 7672857, 10230476, 10282566, 13710088, 15345714, 17903333, 20460952, 20565132, 30691428, 35806666, 41130264, 53709999, 61382856, 71613332, 107419998, 120208093, 143226664, 214839996, 240416186, 360624279, 429679992, 480832372, 721248558, 841456651, 961664744, 1442497116, 1682913302, 2524369953, 2884994232, 3365826604, 5048739906, 6731653208, 10097479812, 20194959624]

約数ペア:

[(1, 20194959624), (2, 10097479812), (3, 6731653208), (4, 5048739906), (6, 3365826604), (7, 2884994232), (8, 2524369953), (12, 1682913302), (14, 1442497116), (21, 961664744), (24, 841456651), (28, 721248558), (42, 480832372), (47, 429679992), (56, 360624279), (84, 240416186), (94, 214839996), (141, 143226664), (168, 120208093), (188, 107419998), (282, 71613332), (329, 61382856), (376, 53709999), (491, 41130264), (564, 35806666), (658, 30691428), (982, 20565132), (987, 20460952), (1128, 17903333), (1316, 15345714), (1473, 13710088), (1964, 10282566), (1974, 10230476), (2632, 7672857), (2946, 6855044), (3437, 5875752), (3928, 5141283), (3948, 5115238), (5209, 3876936), (5892, 3427522), (6874, 2937876), (7896, 2557619), (10311, 1958584), (10418, 1938468), (11784, 1713761), (13748, 1468938), (15627, 1292312), (20622, 979292), (20836, 969234), (23077, 875112), (27496, 734469), (31254, 646156), (36463, 553848), (41244, 489646), (41672, 484617), (46154, 437556), (62508, 323078), (69231, 291704), (72926, 276924), (82488, 244823), (92308, 218778), (109389, 184616), (125016, 161539), (138462, 145852)]