20553672576

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1\times {\mathrm{2129}}^1$

素因数の和:2988

約数の個数: 128

約数和(自身を含む): 56452838400

約数和(自身を除く): 35899165824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 811, 992, 1488, 1622, 1984, 2129, 2433, 2976, 3244, 3968, 4258, 4866, 5952, 6387, 6488, 8516, 9732, 11904, 12774, 12976, 17032, 19464, 25141, 25548, 25952, 34064, 38928, 50282, 51096, 51904, 65999, 68128, 75423, 77856, 100564, 102192, 103808, 131998, 136256, 150846, 155712, 197997, 201128, 204384, 263996, 272512, 301692, 311424, 395994, 402256, 408768, 527992, 603384, 791988, 804512, 817536, 1055984, 1206768, 1583976, 1609024, 1726619, 2111968, 2413536, 3167952, 3218048, 3453238, 4223936, 4827072, 5179857, 6335904, 6906476, 8447872, 9654144, 10359714, 12671808, 13812952, 20719428, 25343616, 27625904, 41438856, 53525189, 55251808, 82877712, 107050378, 110503616, 160575567, 165755424, 214100756, 221007232, 321151134, 331510848, 428201512, 642302268, 663021696, 856403024, 1284604536, 1712806048, 2569209072, 3425612096, 5138418144, 6851224192, 10276836288, 20553672576]

約数ペア:

[(1, 20553672576), (2, 10276836288), (3, 6851224192), (4, 5138418144), (6, 3425612096), (8, 2569209072), (12, 1712806048), (16, 1284604536), (24, 856403024), (31, 663021696), (32, 642302268), (48, 428201512), (62, 331510848), (64, 321151134), (93, 221007232), (96, 214100756), (124, 165755424), (128, 160575567), (186, 110503616), (192, 107050378), (248, 82877712), (372, 55251808), (384, 53525189), (496, 41438856), (744, 27625904), (811, 25343616), (992, 20719428), (1488, 13812952), (1622, 12671808), (1984, 10359714), (2129, 9654144), (2433, 8447872), (2976, 6906476), (3244, 6335904), (3968, 5179857), (4258, 4827072), (4866, 4223936), (5952, 3453238), (6387, 3218048), (6488, 3167952), (8516, 2413536), (9732, 2111968), (11904, 1726619), (12774, 1609024), (12976, 1583976), (17032, 1206768), (19464, 1055984), (25141, 817536), (25548, 804512), (25952, 791988), (34064, 603384), (38928, 527992), (50282, 408768), (51096, 402256), (51904, 395994), (65999, 311424), (68128, 301692), (75423, 272512), (77856, 263996), (100564, 204384), (102192, 201128), (103808, 197997), (131998, 155712), (136256, 150846)]