20208266208

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{2213}}^1$

素因数の和:2519

約数の個数: 240

約数和(自身を含む): 64268842176

約数和(自身を除く): 44060575968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 271, 288, 312, 324, 351, 416, 432, 468, 542, 624, 648, 702, 813, 864, 936, 1053, 1084, 1248, 1296, 1404, 1626, 1872, 2106, 2168, 2213, 2439, 2592, 2808, 3252, 3523, 3744, 4212, 4336, 4426, 4878, 5616, 6504, 6639, 7046, 7317, 8424, 8672, 8852, 9756, 10569, 11232, 13008, 13278, 14092, 14634, 16848, 17704, 19512, 19917, 21138, 21951, 26016, 26556, 28184, 28769, 29268, 31707, 33696, 35408, 39024, 39834, 42276, 43902, 53112, 56368, 57538, 58536, 59751, 63414, 70816, 78048, 79668, 84552, 86307, 87804, 95121, 106224, 112736, 115076, 117072, 119502, 126828, 159336, 169104, 172614, 175608, 179253, 190242, 212448, 230152, 234144, 239004, 253656, 258921, 285363, 318672, 338208, 345228, 351216, 358506, 380484, 460304, 478008, 507312, 517842, 570726, 599723, 637344, 690456, 702432, 717012, 760968, 776763, 920608, 956016, 1014624, 1035684, 1141452, 1199446, 1380912, 1434024, 1521936, 1553526, 1799169, 1912032, 2071368, 2282904, 2330289, 2398892, 2761824, 2868048, 3043872, 3107052, 3598338, 4142736, 4565808, 4660578, 4797784, 5397507, 5736096, 6214104, 7196676, 7796399, 8285472, 9131616, 9321156, 9595568, 10795014, 12428208, 14393352, 15592798, 16192521, 18642312, 19191136, 21590028, 23389197, 24856416, 28786704, 31185596, 32385042, 37284624, 43180056, 46778394, 48577563, 57573408, 62371192, 64770084, 70167591, 74569248, 86360112, 93556788, 97155126, 124742384, 129540168, 140335182, 172720224, 187113576, 194310252, 210502773, 249484768, 259080336, 280670364, 374227152, 388620504, 421005546, 518160672, 561340728, 631508319, 748454304, 777241008, 842011092, 1122681456, 1263016638, 1554482016, 1684022184, 2245362912, 2526033276, 3368044368, 5052066552, 6736088736, 10104133104, 20208266208]

約数ペア:

[(1, 20208266208), (2, 10104133104), (3, 6736088736), (4, 5052066552), (6, 3368044368), (8, 2526033276), (9, 2245362912), (12, 1684022184), (13, 1554482016), (16, 1263016638), (18, 1122681456), (24, 842011092), (26, 777241008), (27, 748454304), (32, 631508319), (36, 561340728), (39, 518160672), (48, 421005546), (52, 388620504), (54, 374227152), (72, 280670364), (78, 259080336), (81, 249484768), (96, 210502773), (104, 194310252), (108, 187113576), (117, 172720224), (144, 140335182), (156, 129540168), (162, 124742384), (208, 97155126), (216, 93556788), (234, 86360112), (271, 74569248), (288, 70167591), (312, 64770084), (324, 62371192), (351, 57573408), (416, 48577563), (432, 46778394), (468, 43180056), (542, 37284624), (624, 32385042), (648, 31185596), (702, 28786704), (813, 24856416), (864, 23389197), (936, 21590028), (1053, 19191136), (1084, 18642312), (1248, 16192521), (1296, 15592798), (1404, 14393352), (1626, 12428208), (1872, 10795014), (2106, 9595568), (2168, 9321156), (2213, 9131616), (2439, 8285472), (2592, 7796399), (2808, 7196676), (3252, 6214104), (3523, 5736096), (3744, 5397507), (4212, 4797784), (4336, 4660578), (4426, 4565808), (4878, 4142736), (5616, 3598338), (6504, 3107052), (6639, 3043872), (7046, 2868048), (7317, 2761824), (8424, 2398892), (8672, 2330289), (8852, 2282904), (9756, 2071368), (10569, 1912032), (11232, 1799169), (13008, 1553526), (13278, 1521936), (14092, 1434024), (14634, 1380912), (16848, 1199446), (17704, 1141452), (19512, 1035684), (19917, 1014624), (21138, 956016), (21951, 920608), (26016, 776763), (26556, 760968), (28184, 717012), (28769, 702432), (29268, 690456), (31707, 637344), (33696, 599723), (35408, 570726), (39024, 517842), (39834, 507312), (42276, 478008), (43902, 460304), (53112, 380484), (56368, 358506), (57538, 351216), (58536, 345228), (59751, 338208), (63414, 318672), (70816, 285363), (78048, 258921), (79668, 253656), (84552, 239004), (86307, 234144), (87804, 230152), (95121, 212448), (106224, 190242), (112736, 179253), (115076, 175608), (117072, 172614), (119502, 169104), (126828, 159336)]