20143777794

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{881}}^1\times {\mathrm{937}}^1$

素因数の和:1920

約数の個数: 96

約数和(自身を含む): 47534268096

約数和(自身を除く): 27390490302

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 83, 98, 147, 166, 249, 294, 498, 581, 881, 937, 1162, 1743, 1762, 1874, 2643, 2811, 3486, 4067, 5286, 5622, 6167, 6559, 8134, 12201, 12334, 13118, 18501, 19677, 24402, 37002, 39354, 43169, 45913, 73123, 77771, 86338, 91826, 129507, 137739, 146246, 155542, 219369, 233313, 259014, 275478, 438738, 466626, 511861, 544397, 825497, 1023722, 1088794, 1535583, 1633191, 1650994, 2476491, 3071166, 3266382, 3583027, 3810779, 4952982, 5778479, 7166054, 7621558, 10749081, 11432337, 11556958, 17335437, 21498162, 22864674, 34670874, 40449353, 68516251, 80898706, 121348059, 137032502, 205548753, 242696118, 411097506, 479613757, 959227514, 1438841271, 2877682542, 3357296299, 6714592598, 10071888897, 20143777794]

約数ペア:

[(1, 20143777794), (2, 10071888897), (3, 6714592598), (6, 3357296299), (7, 2877682542), (14, 1438841271), (21, 959227514), (42, 479613757), (49, 411097506), (83, 242696118), (98, 205548753), (147, 137032502), (166, 121348059), (249, 80898706), (294, 68516251), (498, 40449353), (581, 34670874), (881, 22864674), (937, 21498162), (1162, 17335437), (1743, 11556958), (1762, 11432337), (1874, 10749081), (2643, 7621558), (2811, 7166054), (3486, 5778479), (4067, 4952982), (5286, 3810779), (5622, 3583027), (6167, 3266382), (6559, 3071166), (8134, 2476491), (12201, 1650994), (12334, 1633191), (13118, 1535583), (18501, 1088794), (19677, 1023722), (24402, 825497), (37002, 544397), (39354, 511861), (43169, 466626), (45913, 438738), (73123, 275478), (77771, 259014), (86338, 233313), (91826, 219369), (129507, 155542), (137739, 146246)]