20946488976

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{659}}^1$

素因数の和:1163

約数の個数: 320

約数和(自身を含む): 71966822400

約数和(自身を除く): 51020333424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 36, 42, 46, 48, 54, 56, 63, 69, 72, 84, 92, 108, 112, 126, 138, 144, 161, 168, 184, 189, 207, 216, 252, 276, 322, 336, 368, 378, 414, 432, 457, 483, 504, 552, 621, 644, 659, 756, 828, 914, 966, 1008, 1104, 1242, 1288, 1318, 1371, 1449, 1512, 1656, 1828, 1932, 1977, 2484, 2576, 2636, 2742, 2898, 3024, 3199, 3312, 3656, 3864, 3954, 4113, 4347, 4613, 4968, 5272, 5484, 5796, 5931, 6398, 7312, 7728, 7908, 8226, 8694, 9226, 9597, 9936, 10511, 10544, 10968, 11592, 11862, 12339, 12796, 13839, 15157, 15816, 16452, 17388, 17793, 18452, 19194, 21022, 21936, 23184, 23724, 24678, 25592, 27678, 28791, 30314, 31533, 31632, 32904, 34776, 35586, 36904, 38388, 41517, 42044, 45471, 47448, 49356, 51184, 55356, 57582, 60628, 63066, 65808, 69552, 71172, 73577, 73808, 76776, 83034, 84088, 86373, 90942, 94599, 94896, 98712, 106099, 110712, 115164, 121256, 124551, 126132, 136413, 142344, 147154, 153552, 166068, 168176, 172746, 181884, 189198, 197424, 212198, 220731, 221424, 230328, 242512, 249102, 252264, 272826, 283797, 284688, 294308, 301163, 318297, 332136, 345492, 363768, 378396, 409239, 424396, 441462, 460656, 498204, 504528, 545652, 567594, 588616, 602326, 636594, 662193, 664272, 690984, 727536, 756792, 818478, 848792, 882924, 903489, 954891, 996408, 1091304, 1135188, 1177232, 1204652, 1273188, 1324386, 1381968, 1513584, 1636956, 1697584, 1765848, 1806978, 1909782, 1986579, 1992816, 2108141, 2182608, 2270376, 2409304, 2546376, 2648772, 2710467, 2864673, 3273912, 3531696, 3613956, 3819564, 3973158, 4216282, 4540752, 4818608, 5092752, 5297544, 5420934, 5729346, 6324423, 6547824, 6926749, 7227912, 7639128, 7946316, 8131401, 8432564, 10595088, 10841868, 11458692, 12648846, 13853498, 14455824, 15278256, 15892632, 16262802, 16865128, 18973269, 20780247, 21683736, 22917384, 25297692, 27706996, 31785264, 32525604, 33730256, 37946538, 41560494, 43367472, 45834768, 48487243, 50595384, 55413992, 56919807, 62340741, 65051208, 75893076, 83120988, 96974486, 101190768, 110827984, 113839614, 124681482, 130102416, 145461729, 151786152, 166241976, 187022223, 193948972, 227679228, 249362964, 290923458, 303572304, 332483952, 374044446, 387897944, 436385187, 455358456, 498725928, 581846916, 748088892, 775795888, 872770374, 910716912, 997451856, 1163693832, 1309155561, 1496177784, 1745540748, 2327387664, 2618311122, 2992355568, 3491081496, 5236622244, 6982162992, 10473244488, 20946488976]

約数ペア:

[(1, 20946488976), (2, 10473244488), (3, 6982162992), (4, 5236622244), (6, 3491081496), (7, 2992355568), (8, 2618311122), (9, 2327387664), (12, 1745540748), (14, 1496177784), (16, 1309155561), (18, 1163693832), (21, 997451856), (23, 910716912), (24, 872770374), (27, 775795888), (28, 748088892), (36, 581846916), (42, 498725928), (46, 455358456), (48, 436385187), (54, 387897944), (56, 374044446), (63, 332483952), (69, 303572304), (72, 290923458), (84, 249362964), (92, 227679228), (108, 193948972), (112, 187022223), (126, 166241976), (138, 151786152), (144, 145461729), (161, 130102416), (168, 124681482), (184, 113839614), (189, 110827984), (207, 101190768), (216, 96974486), (252, 83120988), (276, 75893076), (322, 65051208), (336, 62340741), (368, 56919807), (378, 55413992), (414, 50595384), (432, 48487243), (457, 45834768), (483, 43367472), (504, 41560494), (552, 37946538), (621, 33730256), (644, 32525604), (659, 31785264), (756, 27706996), (828, 25297692), (914, 22917384), (966, 21683736), (1008, 20780247), (1104, 18973269), (1242, 16865128), (1288, 16262802), (1318, 15892632), (1371, 15278256), (1449, 14455824), (1512, 13853498), (1656, 12648846), (1828, 11458692), (1932, 10841868), (1977, 10595088), (2484, 8432564), (2576, 8131401), (2636, 7946316), (2742, 7639128), (2898, 7227912), (3024, 6926749), (3199, 6547824), (3312, 6324423), (3656, 5729346), (3864, 5420934), (3954, 5297544), (4113, 5092752), (4347, 4818608), (4613, 4540752), (4968, 4216282), (5272, 3973158), (5484, 3819564), (5796, 3613956), (5931, 3531696), (6398, 3273912), (7312, 2864673), (7728, 2710467), (7908, 2648772), (8226, 2546376), (8694, 2409304), (9226, 2270376), (9597, 2182608), (9936, 2108141), (10511, 1992816), (10544, 1986579), (10968, 1909782), (11592, 1806978), (11862, 1765848), (12339, 1697584), (12796, 1636956), (13839, 1513584), (15157, 1381968), (15816, 1324386), (16452, 1273188), (17388, 1204652), (17793, 1177232), (18452, 1135188), (19194, 1091304), (21022, 996408), (21936, 954891), (23184, 903489), (23724, 882924), (24678, 848792), (25592, 818478), (27678, 756792), (28791, 727536), (30314, 690984), (31533, 664272), (31632, 662193), (32904, 636594), (34776, 602326), (35586, 588616), (36904, 567594), (38388, 545652), (41517, 504528), (42044, 498204), (45471, 460656), (47448, 441462), (49356, 424396), (51184, 409239), (55356, 378396), (57582, 363768), (60628, 345492), (63066, 332136), (65808, 318297), (69552, 301163), (71172, 294308), (73577, 284688), (73808, 283797), (76776, 272826), (83034, 252264), (84088, 249102), (86373, 242512), (90942, 230328), (94599, 221424), (94896, 220731), (98712, 212198), (106099, 197424), (110712, 189198), (115164, 181884), (121256, 172746), (124551, 168176), (126132, 166068), (136413, 153552), (142344, 147154)]