20086235520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{12011}}^1$

素因数の和:12113

約数の個数: 256

約数和(自身を含む): 69984794880

約数和(自身を除く): 49898559360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 67, 78, 80, 96, 104, 120, 128, 130, 134, 156, 160, 192, 195, 201, 208, 240, 260, 268, 312, 320, 335, 384, 390, 402, 416, 480, 520, 536, 624, 640, 670, 780, 804, 832, 871, 960, 1005, 1040, 1072, 1248, 1340, 1560, 1608, 1664, 1742, 1920, 2010, 2080, 2144, 2496, 2613, 2680, 3120, 3216, 3484, 4020, 4160, 4288, 4355, 4992, 5226, 5360, 6240, 6432, 6968, 8040, 8320, 8576, 8710, 10452, 10720, 12011, 12480, 12864, 13065, 13936, 16080, 17420, 20904, 21440, 24022, 24960, 25728, 26130, 27872, 32160, 34840, 36033, 41808, 42880, 48044, 52260, 55744, 60055, 64320, 69680, 72066, 83616, 96088, 104520, 111488, 120110, 128640, 139360, 144132, 156143, 167232, 180165, 192176, 209040, 240220, 278720, 288264, 312286, 334464, 360330, 384352, 418080, 468429, 480440, 557440, 576528, 624572, 720660, 768704, 780715, 804737, 836160, 936858, 960880, 1153056, 1249144, 1441320, 1537408, 1561430, 1609474, 1672320, 1873716, 1921760, 2306112, 2342145, 2414211, 2498288, 2882640, 3122860, 3218948, 3747432, 3843520, 4023685, 4612224, 4684290, 4828422, 4996576, 5765280, 6245720, 6437896, 7494864, 7687040, 8047370, 9368580, 9656844, 9993152, 10461581, 11530560, 12071055, 12491440, 12875792, 14989728, 16094740, 18737160, 19313688, 19986304, 20923162, 23061120, 24142110, 24982880, 25751584, 29979456, 31384743, 32189480, 37474320, 38627376, 41846324, 48284220, 49965760, 51503168, 52307905, 59958912, 62769486, 64378960, 74948640, 77254752, 83692648, 96568440, 99931520, 103006336, 104615810, 125538972, 128757920, 149897280, 154509504, 156923715, 167385296, 193136880, 209231620, 251077944, 257515840, 299794560, 309019008, 313847430, 334770592, 386273760, 418463240, 502155888, 515031680, 627694860, 669541184, 772547520, 836926480, 1004311776, 1255389720, 1339082368, 1545095040, 1673852960, 2008623552, 2510779440, 3347705920, 4017247104, 5021558880, 6695411840, 10043117760, 20086235520]

約数ペア:

[(1, 20086235520), (2, 10043117760), (3, 6695411840), (4, 5021558880), (5, 4017247104), (6, 3347705920), (8, 2510779440), (10, 2008623552), (12, 1673852960), (13, 1545095040), (15, 1339082368), (16, 1255389720), (20, 1004311776), (24, 836926480), (26, 772547520), (30, 669541184), (32, 627694860), (39, 515031680), (40, 502155888), (48, 418463240), (52, 386273760), (60, 334770592), (64, 313847430), (65, 309019008), (67, 299794560), (78, 257515840), (80, 251077944), (96, 209231620), (104, 193136880), (120, 167385296), (128, 156923715), (130, 154509504), (134, 149897280), (156, 128757920), (160, 125538972), (192, 104615810), (195, 103006336), (201, 99931520), (208, 96568440), (240, 83692648), (260, 77254752), (268, 74948640), (312, 64378960), (320, 62769486), (335, 59958912), (384, 52307905), (390, 51503168), (402, 49965760), (416, 48284220), (480, 41846324), (520, 38627376), (536, 37474320), (624, 32189480), (640, 31384743), (670, 29979456), (780, 25751584), (804, 24982880), (832, 24142110), (871, 23061120), (960, 20923162), (1005, 19986304), (1040, 19313688), (1072, 18737160), (1248, 16094740), (1340, 14989728), (1560, 12875792), (1608, 12491440), (1664, 12071055), (1742, 11530560), (1920, 10461581), (2010, 9993152), (2080, 9656844), (2144, 9368580), (2496, 8047370), (2613, 7687040), (2680, 7494864), (3120, 6437896), (3216, 6245720), (3484, 5765280), (4020, 4996576), (4160, 4828422), (4288, 4684290), (4355, 4612224), (4992, 4023685), (5226, 3843520), (5360, 3747432), (6240, 3218948), (6432, 3122860), (6968, 2882640), (8040, 2498288), (8320, 2414211), (8576, 2342145), (8710, 2306112), (10452, 1921760), (10720, 1873716), (12011, 1672320), (12480, 1609474), (12864, 1561430), (13065, 1537408), (13936, 1441320), (16080, 1249144), (17420, 1153056), (20904, 960880), (21440, 936858), (24022, 836160), (24960, 804737), (25728, 780715), (26130, 768704), (27872, 720660), (32160, 624572), (34840, 576528), (36033, 557440), (41808, 480440), (42880, 468429), (48044, 418080), (52260, 384352), (55744, 360330), (60055, 334464), (64320, 312286), (69680, 288264), (72066, 278720), (83616, 240220), (96088, 209040), (104520, 192176), (111488, 180165), (120110, 167232), (128640, 156143), (139360, 144132)]