20156987136

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3463}}^1$

素因数の和:3559

約数の個数: 288

約数和(自身を含む): 64233533952

約数和(自身を除く): 44076546816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 53, 64, 66, 78, 88, 96, 104, 106, 128, 132, 143, 156, 159, 176, 192, 208, 212, 256, 264, 286, 312, 318, 352, 384, 416, 424, 429, 528, 572, 583, 624, 636, 689, 704, 768, 832, 848, 858, 1056, 1144, 1166, 1248, 1272, 1378, 1408, 1664, 1696, 1716, 1749, 2067, 2112, 2288, 2332, 2496, 2544, 2756, 2816, 3328, 3392, 3432, 3463, 3498, 4134, 4224, 4576, 4664, 4992, 5088, 5512, 6784, 6864, 6926, 6996, 7579, 8268, 8448, 9152, 9328, 9984, 10176, 10389, 11024, 13568, 13728, 13852, 13992, 15158, 16536, 18304, 18656, 20352, 20778, 22048, 22737, 27456, 27704, 27984, 30316, 33072, 36608, 37312, 38093, 40704, 41556, 44096, 45019, 45474, 54912, 55408, 55968, 60632, 66144, 74624, 76186, 83112, 88192, 90038, 90948, 109824, 110816, 111936, 114279, 121264, 132288, 135057, 149248, 152372, 166224, 176384, 180076, 181896, 183539, 221632, 223872, 228558, 242528, 264576, 270114, 304744, 332448, 360152, 363792, 367078, 443264, 447744, 457116, 485056, 495209, 529152, 540228, 550617, 609488, 664896, 720304, 727584, 734156, 886528, 914232, 970112, 990418, 1080456, 1101234, 1218976, 1329792, 1440608, 1455168, 1468312, 1485627, 1828464, 1940224, 1980836, 2018929, 2160912, 2202468, 2386007, 2437952, 2659584, 2881216, 2910336, 2936624, 2971254, 3656928, 3961672, 4037858, 4321824, 4404936, 4772014, 4875904, 5762432, 5820672, 5873248, 5942508, 6056787, 7158021, 7313856, 7923344, 8075716, 8643648, 8809872, 9544028, 9751808, 11524864, 11746496, 11885016, 12113574, 14316042, 14627712, 15846688, 16151432, 17287296, 17619744, 19088056, 23492992, 23770032, 24227148, 26246077, 28632084, 29255424, 31693376, 32302864, 34574592, 35239488, 38176112, 46985984, 47540064, 48454296, 52492154, 57264168, 63386752, 64605728, 70478976, 76352224, 78738231, 95080128, 96908592, 104984308, 114528336, 126773504, 129211456, 140957952, 152704448, 157476462, 190160256, 193817184, 209968616, 229056672, 258422912, 305408896, 314952924, 380320512, 387634368, 419937232, 458113344, 516845824, 610817792, 629905848, 775268736, 839874464, 916226688, 1259811696, 1550537472, 1679748928, 1832453376, 2519623392, 3359497856, 5039246784, 6718995712, 10078493568, 20156987136]

約数ペア:

[(1, 20156987136), (2, 10078493568), (3, 6718995712), (4, 5039246784), (6, 3359497856), (8, 2519623392), (11, 1832453376), (12, 1679748928), (13, 1550537472), (16, 1259811696), (22, 916226688), (24, 839874464), (26, 775268736), (32, 629905848), (33, 610817792), (39, 516845824), (44, 458113344), (48, 419937232), (52, 387634368), (53, 380320512), (64, 314952924), (66, 305408896), (78, 258422912), (88, 229056672), (96, 209968616), (104, 193817184), (106, 190160256), (128, 157476462), (132, 152704448), (143, 140957952), (156, 129211456), (159, 126773504), (176, 114528336), (192, 104984308), (208, 96908592), (212, 95080128), (256, 78738231), (264, 76352224), (286, 70478976), (312, 64605728), (318, 63386752), (352, 57264168), (384, 52492154), (416, 48454296), (424, 47540064), (429, 46985984), (528, 38176112), (572, 35239488), (583, 34574592), (624, 32302864), (636, 31693376), (689, 29255424), (704, 28632084), (768, 26246077), (832, 24227148), (848, 23770032), (858, 23492992), (1056, 19088056), (1144, 17619744), (1166, 17287296), (1248, 16151432), (1272, 15846688), (1378, 14627712), (1408, 14316042), (1664, 12113574), (1696, 11885016), (1716, 11746496), (1749, 11524864), (2067, 9751808), (2112, 9544028), (2288, 8809872), (2332, 8643648), (2496, 8075716), (2544, 7923344), (2756, 7313856), (2816, 7158021), (3328, 6056787), (3392, 5942508), (3432, 5873248), (3463, 5820672), (3498, 5762432), (4134, 4875904), (4224, 4772014), (4576, 4404936), (4664, 4321824), (4992, 4037858), (5088, 3961672), (5512, 3656928), (6784, 2971254), (6864, 2936624), (6926, 2910336), (6996, 2881216), (7579, 2659584), (8268, 2437952), (8448, 2386007), (9152, 2202468), (9328, 2160912), (9984, 2018929), (10176, 1980836), (10389, 1940224), (11024, 1828464), (13568, 1485627), (13728, 1468312), (13852, 1455168), (13992, 1440608), (15158, 1329792), (16536, 1218976), (18304, 1101234), (18656, 1080456), (20352, 990418), (20778, 970112), (22048, 914232), (22737, 886528), (27456, 734156), (27704, 727584), (27984, 720304), (30316, 664896), (33072, 609488), (36608, 550617), (37312, 540228), (38093, 529152), (40704, 495209), (41556, 485056), (44096, 457116), (45019, 447744), (45474, 443264), (54912, 367078), (55408, 363792), (55968, 360152), (60632, 332448), (66144, 304744), (74624, 270114), (76186, 264576), (83112, 242528), (88192, 228558), (90038, 223872), (90948, 221632), (109824, 183539), (110816, 181896), (111936, 180076), (114279, 176384), (121264, 166224), (132288, 152372), (135057, 149248)]