20021548008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2647}}^1\times {\mathrm{4093}}^1$

素因数の和:6767

約数の個数: 128

約数和(自身を含む): 62443653120

約数和(自身を除く): 42422105112

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 2647, 4093, 5294, 7941, 8186, 10588, 12279, 15882, 16372, 18529, 21176, 24558, 28651, 29117, 31764, 32744, 37058, 45023, 49116, 55587, 57302, 58234, 63528, 74116, 85953, 87351, 90046, 98232, 111174, 114604, 116468, 135069, 148232, 171906, 174702, 180092, 203819, 222348, 229208, 232936, 270138, 315161, 343812, 349404, 360184, 407638, 444696, 540276, 611457, 630322, 687624, 698808, 815276, 945483, 1080552, 1222914, 1260644, 1630552, 1890966, 2445828, 2521288, 3781932, 4891656, 7563864, 10834171, 21668342, 32502513, 43336684, 65005026, 75839197, 86673368, 119175881, 130010052, 151678394, 227517591, 238351762, 260020104, 303356788, 357527643, 455035182, 476703524, 606713576, 715055286, 834231167, 910070364, 953407048, 1430110572, 1668462334, 1820140728, 2502693501, 2860221144, 3336924668, 5005387002, 6673849336, 10010774004, 20021548008]

約数ペア:

[(1, 20021548008), (2, 10010774004), (3, 6673849336), (4, 5005387002), (6, 3336924668), (7, 2860221144), (8, 2502693501), (11, 1820140728), (12, 1668462334), (14, 1430110572), (21, 953407048), (22, 910070364), (24, 834231167), (28, 715055286), (33, 606713576), (42, 476703524), (44, 455035182), (56, 357527643), (66, 303356788), (77, 260020104), (84, 238351762), (88, 227517591), (132, 151678394), (154, 130010052), (168, 119175881), (231, 86673368), (264, 75839197), (308, 65005026), (462, 43336684), (616, 32502513), (924, 21668342), (1848, 10834171), (2647, 7563864), (4093, 4891656), (5294, 3781932), (7941, 2521288), (8186, 2445828), (10588, 1890966), (12279, 1630552), (15882, 1260644), (16372, 1222914), (18529, 1080552), (21176, 945483), (24558, 815276), (28651, 698808), (29117, 687624), (31764, 630322), (32744, 611457), (37058, 540276), (45023, 444696), (49116, 407638), (55587, 360184), (57302, 349404), (58234, 343812), (63528, 315161), (74116, 270138), (85953, 232936), (87351, 229208), (90046, 222348), (98232, 203819), (111174, 180092), (114604, 174702), (116468, 171906), (135069, 148232)]