20742494976

素因数分解:

$2^8\times 3^2\times 7^2\times {\mathrm{313}}^1\times {\mathrm{587}}^1$

素因数の和:936

約数の個数: 324

約数和(自身を含む): 69911091432

約数和(自身を除く): 49168596456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 256, 288, 294, 313, 336, 384, 392, 441, 448, 504, 576, 587, 588, 626, 672, 768, 784, 882, 896, 939, 1008, 1152, 1174, 1176, 1252, 1344, 1568, 1761, 1764, 1792, 1878, 2016, 2191, 2304, 2348, 2352, 2504, 2688, 2817, 3136, 3522, 3528, 3756, 4032, 4109, 4382, 4696, 4704, 5008, 5283, 5376, 5634, 6272, 6573, 7044, 7056, 7512, 8064, 8218, 8764, 9392, 9408, 10016, 10566, 11268, 12327, 12544, 13146, 14088, 14112, 15024, 15337, 16128, 16436, 17528, 18784, 18816, 19719, 20032, 21132, 22536, 24654, 26292, 28176, 28224, 28763, 30048, 30674, 32872, 35056, 36981, 37568, 37632, 39438, 40064, 42264, 45072, 46011, 49308, 52584, 56352, 56448, 57526, 60096, 61348, 65744, 70112, 73962, 75136, 78876, 80128, 84528, 86289, 90144, 92022, 98616, 105168, 112704, 112896, 115052, 120192, 122696, 131488, 138033, 140224, 147924, 150272, 157752, 169056, 172578, 180288, 183731, 184044, 197232, 210336, 225408, 230104, 240384, 245392, 258867, 262976, 276066, 280448, 295848, 315504, 338112, 345156, 360576, 367462, 368088, 394464, 420672, 450816, 460208, 490784, 517734, 525952, 551193, 552132, 560896, 591696, 631008, 676224, 690312, 721152, 734924, 736176, 788928, 841344, 920416, 981568, 1035468, 1051904, 1102386, 1104264, 1183392, 1262016, 1286117, 1352448, 1380624, 1469848, 1472352, 1577856, 1653579, 1682688, 1840832, 1963136, 2070936, 2204772, 2208528, 2366784, 2524032, 2572234, 2761248, 2939696, 2944704, 3155712, 3307158, 3681664, 3858351, 3926272, 4141872, 4409544, 4417056, 4733568, 5048064, 5144468, 5522496, 5879392, 5889408, 6614316, 7363328, 7716702, 8283744, 8819088, 8834112, 9002819, 9467136, 10288936, 11044992, 11575053, 11758784, 11778816, 13228632, 15433404, 16567488, 17638176, 17668224, 18005638, 20577872, 22089984, 23150106, 23517568, 26457264, 27008457, 30866808, 33134976, 35276352, 35336448, 36011276, 41155744, 46300212, 47035136, 52914528, 54016914, 61733616, 66269952, 70552704, 72022552, 81025371, 82311488, 92600424, 105829056, 108033828, 123467232, 141105408, 144045104, 162050742, 164622976, 185200848, 211658112, 216067656, 246934464, 288090208, 324101484, 329245952, 370401696, 423316224, 432135312, 493868928, 576180416, 648202968, 740803392, 864270624, 987737856, 1152360832, 1296405936, 1481606784, 1728541248, 2304721664, 2592811872, 2963213568, 3457082496, 5185623744, 6914164992, 10371247488, 20742494976]

約数ペア:

[(1, 20742494976), (2, 10371247488), (3, 6914164992), (4, 5185623744), (6, 3457082496), (7, 2963213568), (8, 2592811872), (9, 2304721664), (12, 1728541248), (14, 1481606784), (16, 1296405936), (18, 1152360832), (21, 987737856), (24, 864270624), (28, 740803392), (32, 648202968), (36, 576180416), (42, 493868928), (48, 432135312), (49, 423316224), (56, 370401696), (63, 329245952), (64, 324101484), (72, 288090208), (84, 246934464), (96, 216067656), (98, 211658112), (112, 185200848), (126, 164622976), (128, 162050742), (144, 144045104), (147, 141105408), (168, 123467232), (192, 108033828), (196, 105829056), (224, 92600424), (252, 82311488), (256, 81025371), (288, 72022552), (294, 70552704), (313, 66269952), (336, 61733616), (384, 54016914), (392, 52914528), (441, 47035136), (448, 46300212), (504, 41155744), (576, 36011276), (587, 35336448), (588, 35276352), (626, 33134976), (672, 30866808), (768, 27008457), (784, 26457264), (882, 23517568), (896, 23150106), (939, 22089984), (1008, 20577872), (1152, 18005638), (1174, 17668224), (1176, 17638176), (1252, 16567488), (1344, 15433404), (1568, 13228632), (1761, 11778816), (1764, 11758784), (1792, 11575053), (1878, 11044992), (2016, 10288936), (2191, 9467136), (2304, 9002819), (2348, 8834112), (2352, 8819088), (2504, 8283744), (2688, 7716702), (2817, 7363328), (3136, 6614316), (3522, 5889408), (3528, 5879392), (3756, 5522496), (4032, 5144468), (4109, 5048064), (4382, 4733568), (4696, 4417056), (4704, 4409544), (5008, 4141872), (5283, 3926272), (5376, 3858351), (5634, 3681664), (6272, 3307158), (6573, 3155712), (7044, 2944704), (7056, 2939696), (7512, 2761248), (8064, 2572234), (8218, 2524032), (8764, 2366784), (9392, 2208528), (9408, 2204772), (10016, 2070936), (10566, 1963136), (11268, 1840832), (12327, 1682688), (12544, 1653579), (13146, 1577856), (14088, 1472352), (14112, 1469848), (15024, 1380624), (15337, 1352448), (16128, 1286117), (16436, 1262016), (17528, 1183392), (18784, 1104264), (18816, 1102386), (19719, 1051904), (20032, 1035468), (21132, 981568), (22536, 920416), (24654, 841344), (26292, 788928), (28176, 736176), (28224, 734924), (28763, 721152), (30048, 690312), (30674, 676224), (32872, 631008), (35056, 591696), (36981, 560896), (37568, 552132), (37632, 551193), (39438, 525952), (40064, 517734), (42264, 490784), (45072, 460208), (46011, 450816), (49308, 420672), (52584, 394464), (56352, 368088), (56448, 367462), (57526, 360576), (60096, 345156), (61348, 338112), (65744, 315504), (70112, 295848), (73962, 280448), (75136, 276066), (78876, 262976), (80128, 258867), (84528, 245392), (86289, 240384), (90144, 230104), (92022, 225408), (98616, 210336), (105168, 197232), (112704, 184044), (112896, 183731), (115052, 180288), (120192, 172578), (122696, 169056), (131488, 157752), (138033, 150272), (140224, 147924)]