20297975152

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{3541}}^1$

素因数の和:3727

約数の個数: 160

約数和(自身を含む): 50371887104

約数和(自身を除く): 30073911952

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 127, 182, 208, 217, 248, 254, 364, 403, 434, 496, 508, 728, 806, 868, 889, 1016, 1456, 1612, 1651, 1736, 1778, 2032, 2821, 3224, 3302, 3472, 3541, 3556, 3937, 5642, 6448, 6604, 7082, 7112, 7874, 11284, 11557, 13208, 14164, 14224, 15748, 22568, 23114, 24787, 26416, 27559, 28328, 31496, 45136, 46033, 46228, 49574, 51181, 55118, 56656, 62992, 92066, 92456, 99148, 102362, 109771, 110236, 184132, 184912, 198296, 204724, 219542, 220472, 322231, 358267, 368264, 396592, 409448, 439084, 440944, 449707, 644462, 716534, 736528, 768397, 818896, 878168, 899414, 1288924, 1427023, 1433068, 1536794, 1756336, 1798828, 2577848, 2854046, 2866136, 3073588, 3147949, 3597656, 5155696, 5708092, 5732272, 5846191, 6147176, 6295898, 7195312, 9989161, 11416184, 11692382, 12294352, 12591796, 13940917, 19978322, 22832368, 23384764, 25183592, 27881834, 39956644, 40923337, 46769528, 50367184, 55763668, 79913288, 81846674, 93539056, 97586419, 111527336, 159826576, 163693348, 181231921, 195172838, 223054672, 327386696, 362463842, 390345676, 654773392, 724927684, 780691352, 1268623447, 1449855368, 1561382704, 2537246894, 2899710736, 5074493788, 10148987576, 20297975152]

約数ペア:

[(1, 20297975152), (2, 10148987576), (4, 5074493788), (7, 2899710736), (8, 2537246894), (13, 1561382704), (14, 1449855368), (16, 1268623447), (26, 780691352), (28, 724927684), (31, 654773392), (52, 390345676), (56, 362463842), (62, 327386696), (91, 223054672), (104, 195172838), (112, 181231921), (124, 163693348), (127, 159826576), (182, 111527336), (208, 97586419), (217, 93539056), (248, 81846674), (254, 79913288), (364, 55763668), (403, 50367184), (434, 46769528), (496, 40923337), (508, 39956644), (728, 27881834), (806, 25183592), (868, 23384764), (889, 22832368), (1016, 19978322), (1456, 13940917), (1612, 12591796), (1651, 12294352), (1736, 11692382), (1778, 11416184), (2032, 9989161), (2821, 7195312), (3224, 6295898), (3302, 6147176), (3472, 5846191), (3541, 5732272), (3556, 5708092), (3937, 5155696), (5642, 3597656), (6448, 3147949), (6604, 3073588), (7082, 2866136), (7112, 2854046), (7874, 2577848), (11284, 1798828), (11557, 1756336), (13208, 1536794), (14164, 1433068), (14224, 1427023), (15748, 1288924), (22568, 899414), (23114, 878168), (24787, 818896), (26416, 768397), (27559, 736528), (28328, 716534), (31496, 644462), (45136, 449707), (46033, 440944), (46228, 439084), (49574, 409448), (51181, 396592), (55118, 368264), (56656, 358267), (62992, 322231), (92066, 220472), (92456, 219542), (99148, 204724), (102362, 198296), (109771, 184912), (110236, 184132)]