20583539712

素因数分解:

$2^{10}\times 3^2\times {\mathrm{31}}^1\times {\mathrm{72047}}^1$

素因数の和:72104

約数の個数: 132

約数和(自身を含む): 61352618496

約数和(自身を除く): 40769078784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 512, 558, 576, 744, 768, 992, 1024, 1116, 1152, 1488, 1536, 1984, 2232, 2304, 2976, 3072, 3968, 4464, 4608, 5952, 7936, 8928, 9216, 11904, 15872, 17856, 23808, 31744, 35712, 47616, 71424, 72047, 95232, 142848, 144094, 216141, 285696, 288188, 432282, 576376, 648423, 864564, 1152752, 1296846, 1729128, 2233457, 2305504, 2593692, 3458256, 4466914, 4611008, 5187384, 6700371, 6916512, 8933828, 9222016, 10374768, 13400742, 13833024, 17867656, 18444032, 20101113, 20749536, 26801484, 27666048, 35735312, 36888064, 40202226, 41499072, 53602968, 55332096, 71470624, 73776128, 80404452, 82998144, 107205936, 110664192, 142941248, 160808904, 165996288, 214411872, 221328384, 285882496, 321617808, 331992576, 428823744, 571764992, 643235616, 663985152, 857647488, 1143529984, 1286471232, 1715294976, 2287059968, 2572942464, 3430589952, 5145884928, 6861179904, 10291769856, 20583539712]

約数ペア:

[(1, 20583539712), (2, 10291769856), (3, 6861179904), (4, 5145884928), (6, 3430589952), (8, 2572942464), (9, 2287059968), (12, 1715294976), (16, 1286471232), (18, 1143529984), (24, 857647488), (31, 663985152), (32, 643235616), (36, 571764992), (48, 428823744), (62, 331992576), (64, 321617808), (72, 285882496), (93, 221328384), (96, 214411872), (124, 165996288), (128, 160808904), (144, 142941248), (186, 110664192), (192, 107205936), (248, 82998144), (256, 80404452), (279, 73776128), (288, 71470624), (372, 55332096), (384, 53602968), (496, 41499072), (512, 40202226), (558, 36888064), (576, 35735312), (744, 27666048), (768, 26801484), (992, 20749536), (1024, 20101113), (1116, 18444032), (1152, 17867656), (1488, 13833024), (1536, 13400742), (1984, 10374768), (2232, 9222016), (2304, 8933828), (2976, 6916512), (3072, 6700371), (3968, 5187384), (4464, 4611008), (4608, 4466914), (5952, 3458256), (7936, 2593692), (8928, 2305504), (9216, 2233457), (11904, 1729128), (15872, 1296846), (17856, 1152752), (23808, 864564), (31744, 648423), (35712, 576376), (47616, 432282), (71424, 288188), (72047, 285696), (95232, 216141), (142848, 144094)]