20989833216

素因数分解:

$2^{12}\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{743}}^1$

素因数の和:811

約数の個数: 312

約数和(自身を含む): 64841266560

約数和(自身を除く): 43851433344

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 114, 121, 128, 132, 152, 176, 192, 209, 228, 242, 256, 264, 304, 352, 363, 384, 418, 456, 484, 512, 528, 608, 627, 704, 726, 743, 768, 836, 912, 968, 1024, 1056, 1216, 1254, 1408, 1452, 1486, 1536, 1672, 1824, 1936, 2048, 2112, 2229, 2299, 2432, 2508, 2816, 2904, 2972, 3072, 3344, 3648, 3872, 4096, 4224, 4458, 4598, 4864, 5016, 5632, 5808, 5944, 6144, 6688, 6897, 7296, 7744, 8173, 8448, 8916, 9196, 9728, 10032, 11264, 11616, 11888, 12288, 13376, 13794, 14117, 14592, 15488, 16346, 16896, 17832, 18392, 19456, 20064, 22528, 23232, 23776, 24519, 26752, 27588, 28234, 29184, 30976, 32692, 33792, 35664, 36784, 38912, 40128, 42351, 45056, 46464, 47552, 49038, 53504, 55176, 56468, 58368, 61952, 65384, 67584, 71328, 73568, 77824, 80256, 84702, 89903, 92928, 95104, 98076, 107008, 110352, 112936, 116736, 123904, 130768, 135168, 142656, 147136, 155287, 160512, 169404, 179806, 185856, 190208, 196152, 214016, 220704, 225872, 233472, 247808, 261536, 269709, 285312, 294272, 310574, 321024, 338808, 359612, 371712, 380416, 392304, 428032, 441408, 451744, 465861, 495616, 523072, 539418, 570624, 588544, 621148, 642048, 677616, 719224, 743424, 760832, 784608, 856064, 882816, 903488, 931722, 1046144, 1078836, 1141248, 1177088, 1242296, 1284096, 1355232, 1438448, 1486848, 1521664, 1569216, 1708157, 1765632, 1806976, 1863444, 2092288, 2157672, 2282496, 2354176, 2484592, 2568192, 2710464, 2876896, 3043328, 3138432, 3416314, 3531264, 3613952, 3726888, 4184576, 4315344, 4564992, 4708352, 4969184, 5124471, 5420928, 5753792, 6276864, 6832628, 7062528, 7227904, 7453776, 8369152, 8630688, 9129984, 9416704, 9938368, 10248942, 10841856, 11507584, 12553728, 13665256, 14125056, 14455808, 14907552, 16738304, 17261376, 19876736, 20497884, 21683712, 23015168, 25107456, 27330512, 28250112, 28911616, 29815104, 33476608, 34522752, 39753472, 40995768, 43367424, 46030336, 50214912, 54661024, 57823232, 59630208, 69045504, 79506944, 81991536, 86734848, 92060672, 100429824, 109322048, 119260416, 138091008, 159013888, 163983072, 173469696, 184121344, 218644096, 238520832, 276182016, 318027776, 327966144, 368242688, 437288192, 477041664, 552364032, 636055552, 655932288, 874576384, 954083328, 1104728064, 1311864576, 1749152768, 1908166656, 2623729152, 3498305536, 5247458304, 6996611072, 10494916608, 20989833216]

約数ペア:

[(1, 20989833216), (2, 10494916608), (3, 6996611072), (4, 5247458304), (6, 3498305536), (8, 2623729152), (11, 1908166656), (12, 1749152768), (16, 1311864576), (19, 1104728064), (22, 954083328), (24, 874576384), (32, 655932288), (33, 636055552), (38, 552364032), (44, 477041664), (48, 437288192), (57, 368242688), (64, 327966144), (66, 318027776), (76, 276182016), (88, 238520832), (96, 218644096), (114, 184121344), (121, 173469696), (128, 163983072), (132, 159013888), (152, 138091008), (176, 119260416), (192, 109322048), (209, 100429824), (228, 92060672), (242, 86734848), (256, 81991536), (264, 79506944), (304, 69045504), (352, 59630208), (363, 57823232), (384, 54661024), (418, 50214912), (456, 46030336), (484, 43367424), (512, 40995768), (528, 39753472), (608, 34522752), (627, 33476608), (704, 29815104), (726, 28911616), (743, 28250112), (768, 27330512), (836, 25107456), (912, 23015168), (968, 21683712), (1024, 20497884), (1056, 19876736), (1216, 17261376), (1254, 16738304), (1408, 14907552), (1452, 14455808), (1486, 14125056), (1536, 13665256), (1672, 12553728), (1824, 11507584), (1936, 10841856), (2048, 10248942), (2112, 9938368), (2229, 9416704), (2299, 9129984), (2432, 8630688), (2508, 8369152), (2816, 7453776), (2904, 7227904), (2972, 7062528), (3072, 6832628), (3344, 6276864), (3648, 5753792), (3872, 5420928), (4096, 5124471), (4224, 4969184), (4458, 4708352), (4598, 4564992), (4864, 4315344), (5016, 4184576), (5632, 3726888), (5808, 3613952), (5944, 3531264), (6144, 3416314), (6688, 3138432), (6897, 3043328), (7296, 2876896), (7744, 2710464), (8173, 2568192), (8448, 2484592), (8916, 2354176), (9196, 2282496), (9728, 2157672), (10032, 2092288), (11264, 1863444), (11616, 1806976), (11888, 1765632), (12288, 1708157), (13376, 1569216), (13794, 1521664), (14117, 1486848), (14592, 1438448), (15488, 1355232), (16346, 1284096), (16896, 1242296), (17832, 1177088), (18392, 1141248), (19456, 1078836), (20064, 1046144), (22528, 931722), (23232, 903488), (23776, 882816), (24519, 856064), (26752, 784608), (27588, 760832), (28234, 743424), (29184, 719224), (30976, 677616), (32692, 642048), (33792, 621148), (35664, 588544), (36784, 570624), (38912, 539418), (40128, 523072), (42351, 495616), (45056, 465861), (46464, 451744), (47552, 441408), (49038, 428032), (53504, 392304), (55176, 380416), (56468, 371712), (58368, 359612), (61952, 338808), (65384, 321024), (67584, 310574), (71328, 294272), (73568, 285312), (77824, 269709), (80256, 261536), (84702, 247808), (89903, 233472), (92928, 225872), (95104, 220704), (98076, 214016), (107008, 196152), (110352, 190208), (112936, 185856), (116736, 179806), (123904, 169404), (130768, 160512), (135168, 155287), (142656, 147136)]