20114925710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1039}}^1\times {\mathrm{4093}}^1$

素因数の和:5193

約数の個数: 64

約数和(自身を含む): 40465751040

約数和(自身を除く): 20350825330

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 1039, 2078, 2365, 4093, 4730, 5195, 8186, 10390, 11429, 20465, 22858, 40930, 44677, 45023, 57145, 89354, 90046, 114290, 175999, 223385, 225115, 351998, 446770, 450230, 491447, 879995, 982894, 1759990, 1935989, 2457235, 3871978, 4252627, 4914470, 8505254, 9679945, 19359890, 21263135, 42526270, 46778897, 93557794, 182862961, 233894485, 365725922, 467788970, 914314805, 1828629610, 2011492571, 4022985142, 10057462855, 20114925710]

約数ペア:

[(1, 20114925710), (2, 10057462855), (5, 4022985142), (10, 2011492571), (11, 1828629610), (22, 914314805), (43, 467788970), (55, 365725922), (86, 233894485), (110, 182862961), (215, 93557794), (430, 46778897), (473, 42526270), (946, 21263135), (1039, 19359890), (2078, 9679945), (2365, 8505254), (4093, 4914470), (4730, 4252627), (5195, 3871978), (8186, 2457235), (10390, 1935989), (11429, 1759990), (20465, 982894), (22858, 879995), (40930, 491447), (44677, 450230), (45023, 446770), (57145, 351998), (89354, 225115), (90046, 223385), (114290, 175999)]