20174985792

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{14723}}^1$

素因数の和:14818

約数の個数: 224

約数和(自身を含む): 64924594560

約数和(自身を除く): 44749608768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 61, 64, 72, 78, 96, 104, 108, 117, 122, 144, 156, 183, 192, 208, 216, 234, 244, 288, 312, 351, 366, 416, 432, 468, 488, 549, 576, 624, 702, 732, 793, 832, 864, 936, 976, 1098, 1248, 1404, 1464, 1586, 1647, 1728, 1872, 1952, 2196, 2379, 2496, 2808, 2928, 3172, 3294, 3744, 3904, 4392, 4758, 5616, 5856, 6344, 6588, 7137, 7488, 8784, 9516, 11232, 11712, 12688, 13176, 14274, 14723, 17568, 19032, 21411, 22464, 25376, 26352, 28548, 29446, 35136, 38064, 42822, 44169, 50752, 52704, 57096, 58892, 76128, 85644, 88338, 105408, 114192, 117784, 132507, 152256, 171288, 176676, 191399, 228384, 235568, 265014, 342576, 353352, 382798, 397521, 456768, 471136, 530028, 574197, 685152, 706704, 765596, 795042, 898103, 942272, 1060056, 1148394, 1370304, 1413408, 1531192, 1590084, 1722591, 1796206, 2120112, 2296788, 2694309, 2826816, 3062384, 3180168, 3445182, 3592412, 4240224, 4593576, 5167773, 5388618, 6124768, 6360336, 6890364, 7184824, 8082927, 8480448, 9187152, 10335546, 10777236, 11675339, 12249536, 12720672, 13780728, 14369648, 16165854, 18374304, 20671092, 21554472, 23350678, 24248781, 25441344, 27561456, 28739296, 32331708, 35026017, 36748608, 41342184, 43108944, 46701356, 48497562, 55122912, 57478592, 64663416, 70052034, 82684368, 86217888, 93402712, 96995124, 105078051, 110245824, 129326832, 140104068, 165368736, 172435776, 186805424, 193990248, 210156102, 258653664, 280208136, 315234153, 330737472, 373610848, 387980496, 420312204, 517307328, 560416272, 630468306, 747221696, 775960992, 840624408, 1120832544, 1260936612, 1551921984, 1681248816, 2241665088, 2521873224, 3362497632, 5043746448, 6724995264, 10087492896, 20174985792]

約数ペア:

[(1, 20174985792), (2, 10087492896), (3, 6724995264), (4, 5043746448), (6, 3362497632), (8, 2521873224), (9, 2241665088), (12, 1681248816), (13, 1551921984), (16, 1260936612), (18, 1120832544), (24, 840624408), (26, 775960992), (27, 747221696), (32, 630468306), (36, 560416272), (39, 517307328), (48, 420312204), (52, 387980496), (54, 373610848), (61, 330737472), (64, 315234153), (72, 280208136), (78, 258653664), (96, 210156102), (104, 193990248), (108, 186805424), (117, 172435776), (122, 165368736), (144, 140104068), (156, 129326832), (183, 110245824), (192, 105078051), (208, 96995124), (216, 93402712), (234, 86217888), (244, 82684368), (288, 70052034), (312, 64663416), (351, 57478592), (366, 55122912), (416, 48497562), (432, 46701356), (468, 43108944), (488, 41342184), (549, 36748608), (576, 35026017), (624, 32331708), (702, 28739296), (732, 27561456), (793, 25441344), (832, 24248781), (864, 23350678), (936, 21554472), (976, 20671092), (1098, 18374304), (1248, 16165854), (1404, 14369648), (1464, 13780728), (1586, 12720672), (1647, 12249536), (1728, 11675339), (1872, 10777236), (1952, 10335546), (2196, 9187152), (2379, 8480448), (2496, 8082927), (2808, 7184824), (2928, 6890364), (3172, 6360336), (3294, 6124768), (3744, 5388618), (3904, 5167773), (4392, 4593576), (4758, 4240224), (5616, 3592412), (5856, 3445182), (6344, 3180168), (6588, 3062384), (7137, 2826816), (7488, 2694309), (8784, 2296788), (9516, 2120112), (11232, 1796206), (11712, 1722591), (12688, 1590084), (13176, 1531192), (14274, 1413408), (14723, 1370304), (17568, 1148394), (19032, 1060056), (21411, 942272), (22464, 898103), (25376, 795042), (26352, 765596), (28548, 706704), (29446, 685152), (35136, 574197), (38064, 530028), (42822, 471136), (44169, 456768), (50752, 397521), (52704, 382798), (57096, 353352), (58892, 342576), (76128, 265014), (85644, 235568), (88338, 228384), (105408, 191399), (114192, 176676), (117784, 171288), (132507, 152256)]