20085101904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:450

約数の個数: 320

約数和(自身を含む): 62695987200

約数和(自身を除く): 42610885296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 59, 74, 84, 111, 112, 118, 139, 148, 168, 177, 197, 222, 236, 259, 278, 296, 336, 354, 394, 413, 417, 444, 472, 518, 556, 591, 592, 708, 777, 788, 826, 834, 888, 944, 973, 1036, 1112, 1182, 1239, 1379, 1416, 1554, 1576, 1652, 1668, 1776, 1946, 2072, 2183, 2224, 2364, 2478, 2758, 2832, 2919, 3108, 3152, 3304, 3336, 3892, 4137, 4144, 4366, 4728, 4956, 5143, 5516, 5838, 6216, 6549, 6608, 6672, 7289, 7784, 8201, 8274, 8732, 9456, 9912, 10286, 11032, 11623, 11676, 12432, 13098, 14578, 15281, 15429, 15568, 16402, 16548, 17464, 19824, 20572, 21867, 22064, 23246, 23352, 24603, 26196, 27383, 29156, 30562, 30858, 32804, 33096, 34869, 34928, 36001, 41144, 43734, 45843, 46492, 46704, 49206, 51023, 52392, 54766, 57407, 58312, 61124, 61716, 65608, 66192, 69738, 72002, 81361, 82149, 82288, 87468, 91686, 92984, 98412, 102046, 104784, 108003, 109532, 114814, 116624, 122248, 123432, 131216, 139476, 144004, 153069, 162722, 164298, 172221, 174936, 183372, 185968, 191681, 196824, 204092, 216006, 219064, 229628, 244083, 244496, 246864, 278952, 288008, 303437, 306138, 325444, 328596, 344442, 349872, 366744, 383362, 393648, 408184, 430051, 432012, 438128, 459256, 488166, 557904, 575043, 576016, 606874, 612276, 650888, 657192, 688884, 733488, 766724, 816368, 860102, 864024, 910311, 918512, 976332, 1013171, 1150086, 1213748, 1224552, 1290153, 1301776, 1314384, 1377768, 1533448, 1615597, 1720204, 1728048, 1820622, 1952664, 2026342, 2124059, 2300172, 2427496, 2449104, 2580306, 2755536, 3010357, 3039513, 3066896, 3231194, 3440408, 3641244, 3905328, 4052684, 4248118, 4600344, 4846791, 4854992, 5160612, 6020714, 6079026, 6372177, 6462388, 6880816, 7092197, 7282488, 8105368, 8496236, 9031071, 9200688, 9693582, 10321224, 11309179, 12041428, 12158052, 12744354, 12924776, 14184394, 14564976, 16210736, 16992472, 18062142, 19387164, 20642448, 21276591, 22618358, 24082856, 24316104, 25488708, 25849552, 28368788, 33927537, 33984944, 36124284, 38774328, 42553182, 45236716, 48165712, 48632208, 50977416, 56737576, 59777089, 67855074, 72248568, 77548656, 85106364, 90473432, 101954832, 113475152, 119554178, 135710148, 144497136, 170212728, 179331267, 180946864, 239108356, 271420296, 340425456, 358662534, 418439623, 478216712, 542840592, 717325068, 836879246, 956433424, 1255318869, 1434650136, 1673758492, 2510637738, 2869300272, 3347516984, 5021275476, 6695033968, 10042550952, 20085101904]

約数ペア:

[(1, 20085101904), (2, 10042550952), (3, 6695033968), (4, 5021275476), (6, 3347516984), (7, 2869300272), (8, 2510637738), (12, 1673758492), (14, 1434650136), (16, 1255318869), (21, 956433424), (24, 836879246), (28, 717325068), (37, 542840592), (42, 478216712), (48, 418439623), (56, 358662534), (59, 340425456), (74, 271420296), (84, 239108356), (111, 180946864), (112, 179331267), (118, 170212728), (139, 144497136), (148, 135710148), (168, 119554178), (177, 113475152), (197, 101954832), (222, 90473432), (236, 85106364), (259, 77548656), (278, 72248568), (296, 67855074), (336, 59777089), (354, 56737576), (394, 50977416), (413, 48632208), (417, 48165712), (444, 45236716), (472, 42553182), (518, 38774328), (556, 36124284), (591, 33984944), (592, 33927537), (708, 28368788), (777, 25849552), (788, 25488708), (826, 24316104), (834, 24082856), (888, 22618358), (944, 21276591), (973, 20642448), (1036, 19387164), (1112, 18062142), (1182, 16992472), (1239, 16210736), (1379, 14564976), (1416, 14184394), (1554, 12924776), (1576, 12744354), (1652, 12158052), (1668, 12041428), (1776, 11309179), (1946, 10321224), (2072, 9693582), (2183, 9200688), (2224, 9031071), (2364, 8496236), (2478, 8105368), (2758, 7282488), (2832, 7092197), (2919, 6880816), (3108, 6462388), (3152, 6372177), (3304, 6079026), (3336, 6020714), (3892, 5160612), (4137, 4854992), (4144, 4846791), (4366, 4600344), (4728, 4248118), (4956, 4052684), (5143, 3905328), (5516, 3641244), (5838, 3440408), (6216, 3231194), (6549, 3066896), (6608, 3039513), (6672, 3010357), (7289, 2755536), (7784, 2580306), (8201, 2449104), (8274, 2427496), (8732, 2300172), (9456, 2124059), (9912, 2026342), (10286, 1952664), (11032, 1820622), (11623, 1728048), (11676, 1720204), (12432, 1615597), (13098, 1533448), (14578, 1377768), (15281, 1314384), (15429, 1301776), (15568, 1290153), (16402, 1224552), (16548, 1213748), (17464, 1150086), (19824, 1013171), (20572, 976332), (21867, 918512), (22064, 910311), (23246, 864024), (23352, 860102), (24603, 816368), (26196, 766724), (27383, 733488), (29156, 688884), (30562, 657192), (30858, 650888), (32804, 612276), (33096, 606874), (34869, 576016), (34928, 575043), (36001, 557904), (41144, 488166), (43734, 459256), (45843, 438128), (46492, 432012), (46704, 430051), (49206, 408184), (51023, 393648), (52392, 383362), (54766, 366744), (57407, 349872), (58312, 344442), (61124, 328596), (61716, 325444), (65608, 306138), (66192, 303437), (69738, 288008), (72002, 278952), (81361, 246864), (82149, 244496), (82288, 244083), (87468, 229628), (91686, 219064), (92984, 216006), (98412, 204092), (102046, 196824), (104784, 191681), (108003, 185968), (109532, 183372), (114814, 174936), (116624, 172221), (122248, 164298), (123432, 162722), (131216, 153069), (139476, 144004)]