20184217920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{36313}}^1$

素因数の和:36529

約数の個数: 168

約数和(自身を含む): 69786937896

約数和(自身を除く): 49602719976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 193, 240, 288, 320, 360, 386, 480, 576, 579, 720, 772, 960, 965, 1158, 1440, 1544, 1737, 1930, 2316, 2880, 2895, 3088, 3474, 3860, 4632, 5790, 6176, 6948, 7720, 8685, 9264, 11580, 12352, 13896, 15440, 17370, 18528, 23160, 27792, 30880, 34740, 36313, 37056, 46320, 55584, 61760, 69480, 72626, 92640, 108939, 111168, 138960, 145252, 181565, 185280, 217878, 277920, 290504, 326817, 363130, 435756, 544695, 555840, 581008, 653634, 726260, 871512, 1089390, 1162016, 1307268, 1452520, 1634085, 1743024, 2178780, 2324032, 2614536, 2905040, 3268170, 3486048, 4357560, 5229072, 5810080, 6536340, 6972096, 7008409, 8715120, 10458144, 11620160, 13072680, 14016818, 17430240, 20916288, 21025227, 26145360, 28033636, 34860480, 35042045, 42050454, 52290720, 56067272, 63075681, 70084090, 84100908, 104581440, 105126135, 112134544, 126151362, 140168180, 168201816, 210252270, 224269088, 252302724, 280336360, 315378405, 336403632, 420504540, 448538176, 504605448, 560672720, 630756810, 672807264, 841009080, 1009210896, 1121345440, 1261513620, 1345614528, 1682018160, 2018421792, 2242690880, 2523027240, 3364036320, 4036843584, 5046054480, 6728072640, 10092108960, 20184217920]

約数ペア:

[(1, 20184217920), (2, 10092108960), (3, 6728072640), (4, 5046054480), (5, 4036843584), (6, 3364036320), (8, 2523027240), (9, 2242690880), (10, 2018421792), (12, 1682018160), (15, 1345614528), (16, 1261513620), (18, 1121345440), (20, 1009210896), (24, 841009080), (30, 672807264), (32, 630756810), (36, 560672720), (40, 504605448), (45, 448538176), (48, 420504540), (60, 336403632), (64, 315378405), (72, 280336360), (80, 252302724), (90, 224269088), (96, 210252270), (120, 168201816), (144, 140168180), (160, 126151362), (180, 112134544), (192, 105126135), (193, 104581440), (240, 84100908), (288, 70084090), (320, 63075681), (360, 56067272), (386, 52290720), (480, 42050454), (576, 35042045), (579, 34860480), (720, 28033636), (772, 26145360), (960, 21025227), (965, 20916288), (1158, 17430240), (1440, 14016818), (1544, 13072680), (1737, 11620160), (1930, 10458144), (2316, 8715120), (2880, 7008409), (2895, 6972096), (3088, 6536340), (3474, 5810080), (3860, 5229072), (4632, 4357560), (5790, 3486048), (6176, 3268170), (6948, 2905040), (7720, 2614536), (8685, 2324032), (9264, 2178780), (11580, 1743024), (12352, 1634085), (13896, 1452520), (15440, 1307268), (17370, 1162016), (18528, 1089390), (23160, 871512), (27792, 726260), (30880, 653634), (34740, 581008), (36313, 555840), (37056, 544695), (46320, 435756), (55584, 363130), (61760, 326817), (69480, 290504), (72626, 277920), (92640, 217878), (108939, 185280), (111168, 181565), (138960, 145252)]