20676832512

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:569

約数の個数: 288

約数和(自身を含む): 64282982400

約数和(自身を除く): 43606149888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 83, 84, 96, 112, 128, 149, 166, 168, 192, 224, 249, 256, 298, 311, 332, 336, 384, 447, 448, 498, 581, 596, 622, 664, 672, 768, 894, 896, 933, 996, 1043, 1162, 1192, 1244, 1328, 1344, 1743, 1788, 1792, 1866, 1992, 2086, 2177, 2324, 2384, 2488, 2656, 2688, 3129, 3486, 3576, 3732, 3984, 4172, 4354, 4648, 4768, 4976, 5312, 5376, 6258, 6531, 6972, 7152, 7464, 7968, 8344, 8708, 9296, 9536, 9952, 10624, 12367, 12516, 13062, 13944, 14304, 14928, 15936, 16688, 17416, 18592, 19072, 19904, 21248, 24734, 25032, 25813, 26124, 27888, 28608, 29856, 31872, 33376, 34832, 37101, 37184, 38144, 39808, 46339, 49468, 50064, 51626, 52248, 55776, 57216, 59712, 63744, 66752, 69664, 74202, 74368, 77439, 79616, 86569, 92678, 98936, 100128, 103252, 104496, 111552, 114432, 119424, 133504, 139017, 139328, 148404, 148736, 154878, 173138, 180691, 185356, 197872, 200256, 206504, 208992, 223104, 238848, 259707, 267008, 278034, 278656, 296808, 309756, 324373, 346276, 361382, 370712, 395744, 400512, 413008, 417984, 446208, 519414, 542073, 556068, 557312, 593616, 619512, 648746, 692552, 722764, 741424, 791488, 801024, 826016, 835968, 973119, 1038828, 1084146, 1112136, 1187232, 1239024, 1297492, 1385104, 1445528, 1482848, 1582976, 1652032, 1671936, 1946238, 2077656, 2168292, 2224272, 2374464, 2478048, 2594984, 2770208, 2891056, 2965696, 3165952, 3304064, 3846137, 3892476, 4155312, 4336584, 4448544, 4748928, 4956096, 5189968, 5540416, 5782112, 5931392, 6608128, 7692274, 7784952, 8310624, 8673168, 8897088, 9497856, 9912192, 10379936, 11080832, 11538411, 11564224, 11862784, 15384548, 15569904, 16621248, 17346336, 17794176, 19824384, 20759872, 22161664, 23076822, 23128448, 26922959, 30769096, 31139808, 33242496, 34692672, 35588352, 41519744, 46153644, 46256896, 53845918, 61538192, 62279616, 66484992, 69385344, 80768877, 83039488, 92307288, 107691836, 123076384, 124559232, 138770688, 161537754, 184614576, 215383672, 246152768, 249118464, 323075508, 369229152, 430767344, 492305536, 646151016, 738458304, 861534688, 984611072, 1292302032, 1476916608, 1723069376, 2584604064, 2953833216, 3446138752, 5169208128, 6892277504, 10338416256, 20676832512]

約数ペア:

[(1, 20676832512), (2, 10338416256), (3, 6892277504), (4, 5169208128), (6, 3446138752), (7, 2953833216), (8, 2584604064), (12, 1723069376), (14, 1476916608), (16, 1292302032), (21, 984611072), (24, 861534688), (28, 738458304), (32, 646151016), (42, 492305536), (48, 430767344), (56, 369229152), (64, 323075508), (83, 249118464), (84, 246152768), (96, 215383672), (112, 184614576), (128, 161537754), (149, 138770688), (166, 124559232), (168, 123076384), (192, 107691836), (224, 92307288), (249, 83039488), (256, 80768877), (298, 69385344), (311, 66484992), (332, 62279616), (336, 61538192), (384, 53845918), (447, 46256896), (448, 46153644), (498, 41519744), (581, 35588352), (596, 34692672), (622, 33242496), (664, 31139808), (672, 30769096), (768, 26922959), (894, 23128448), (896, 23076822), (933, 22161664), (996, 20759872), (1043, 19824384), (1162, 17794176), (1192, 17346336), (1244, 16621248), (1328, 15569904), (1344, 15384548), (1743, 11862784), (1788, 11564224), (1792, 11538411), (1866, 11080832), (1992, 10379936), (2086, 9912192), (2177, 9497856), (2324, 8897088), (2384, 8673168), (2488, 8310624), (2656, 7784952), (2688, 7692274), (3129, 6608128), (3486, 5931392), (3576, 5782112), (3732, 5540416), (3984, 5189968), (4172, 4956096), (4354, 4748928), (4648, 4448544), (4768, 4336584), (4976, 4155312), (5312, 3892476), (5376, 3846137), (6258, 3304064), (6531, 3165952), (6972, 2965696), (7152, 2891056), (7464, 2770208), (7968, 2594984), (8344, 2478048), (8708, 2374464), (9296, 2224272), (9536, 2168292), (9952, 2077656), (10624, 1946238), (12367, 1671936), (12516, 1652032), (13062, 1582976), (13944, 1482848), (14304, 1445528), (14928, 1385104), (15936, 1297492), (16688, 1239024), (17416, 1187232), (18592, 1112136), (19072, 1084146), (19904, 1038828), (21248, 973119), (24734, 835968), (25032, 826016), (25813, 801024), (26124, 791488), (27888, 741424), (28608, 722764), (29856, 692552), (31872, 648746), (33376, 619512), (34832, 593616), (37101, 557312), (37184, 556068), (38144, 542073), (39808, 519414), (46339, 446208), (49468, 417984), (50064, 413008), (51626, 400512), (52248, 395744), (55776, 370712), (57216, 361382), (59712, 346276), (63744, 324373), (66752, 309756), (69664, 296808), (74202, 278656), (74368, 278034), (77439, 267008), (79616, 259707), (86569, 238848), (92678, 223104), (98936, 208992), (100128, 206504), (103252, 200256), (104496, 197872), (111552, 185356), (114432, 180691), (119424, 173138), (133504, 154878), (139017, 148736), (139328, 148404)]