20376026880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{482387}}^1$

素因数の和:482422

約数の個数: 144

約数和(自身を含む): 70992077184

約数和(自身を除く): 50616050304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1920, 2112, 2640, 2816, 3520, 3840, 4224, 5280, 7040, 8448, 10560, 14080, 21120, 42240, 482387, 964774, 1447161, 1929548, 2411935, 2894322, 3859096, 4823870, 5306257, 5788644, 7235805, 7718192, 9647740, 10612514, 11577288, 14471610, 15436384, 15918771, 19295480, 21225028, 23154576, 26531285, 28943220, 30872768, 31837542, 38590960, 42450056, 46309152, 53062570, 57886440, 61745536, 63675084, 77181920, 79593855, 84900112, 92618304, 106125140, 115772880, 123491072, 127350168, 154363840, 159187710, 169800224, 185236608, 212250280, 231545760, 254700336, 308727680, 318375420, 339600448, 370473216, 424500560, 463091520, 509400672, 617455360, 636750840, 679200896, 849001120, 926183040, 1018801344, 1273501680, 1358401792, 1698002240, 1852366080, 2037602688, 2547003360, 3396004480, 4075205376, 5094006720, 6792008960, 10188013440, 20376026880]

約数ペア:

[(1, 20376026880), (2, 10188013440), (3, 6792008960), (4, 5094006720), (5, 4075205376), (6, 3396004480), (8, 2547003360), (10, 2037602688), (11, 1852366080), (12, 1698002240), (15, 1358401792), (16, 1273501680), (20, 1018801344), (22, 926183040), (24, 849001120), (30, 679200896), (32, 636750840), (33, 617455360), (40, 509400672), (44, 463091520), (48, 424500560), (55, 370473216), (60, 339600448), (64, 318375420), (66, 308727680), (80, 254700336), (88, 231545760), (96, 212250280), (110, 185236608), (120, 169800224), (128, 159187710), (132, 154363840), (160, 127350168), (165, 123491072), (176, 115772880), (192, 106125140), (220, 92618304), (240, 84900112), (256, 79593855), (264, 77181920), (320, 63675084), (330, 61745536), (352, 57886440), (384, 53062570), (440, 46309152), (480, 42450056), (528, 38590960), (640, 31837542), (660, 30872768), (704, 28943220), (768, 26531285), (880, 23154576), (960, 21225028), (1056, 19295480), (1280, 15918771), (1320, 15436384), (1408, 14471610), (1760, 11577288), (1920, 10612514), (2112, 9647740), (2640, 7718192), (2816, 7235805), (3520, 5788644), (3840, 5306257), (4224, 4823870), (5280, 3859096), (7040, 2894322), (8448, 2411935), (10560, 1929548), (14080, 1447161), (21120, 964774), (42240, 482387)]