20952431136

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{266489}}^1$

素因数の和:266528

約数の個数: 192

約数和(自身を含む): 75214137600

約数和(自身を除く): 54261706464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 416, 432, 468, 504, 546, 624, 672, 702, 728, 756, 819, 864, 936, 1008, 1092, 1248, 1404, 1456, 1512, 1638, 1872, 2016, 2184, 2457, 2808, 2912, 3024, 3276, 3744, 4368, 4914, 5616, 6048, 6552, 8736, 9828, 11232, 13104, 19656, 26208, 39312, 78624, 266489, 532978, 799467, 1065956, 1598934, 1865423, 2131912, 2398401, 3197868, 3464357, 3730846, 4263824, 4796802, 5596269, 6395736, 6928714, 7195203, 7461692, 8527648, 9593604, 10393071, 11192538, 12791472, 13857428, 14390406, 14923384, 16788807, 19187208, 20786142, 22385076, 24250499, 25582944, 27714856, 28780812, 29846768, 31179213, 33577614, 38374416, 41572284, 44770152, 48500998, 50366421, 55429712, 57561624, 59693536, 62358426, 67155228, 72751497, 76748832, 83144568, 89540304, 93537639, 97001996, 100732842, 110859424, 115123248, 124716852, 134310456, 145502994, 166289136, 179080608, 187075278, 194003992, 201465684, 218254491, 230246496, 249433704, 268620912, 291005988, 332578272, 374150556, 388007984, 402931368, 436508982, 498867408, 537241824, 582011976, 654763473, 748301112, 776015968, 805862736, 873017964, 997734816, 1164023952, 1309526946, 1496602224, 1611725472, 1746035928, 2328047904, 2619053892, 2993204448, 3492071856, 5238107784, 6984143712, 10476215568, 20952431136]

約数ペア:

[(1, 20952431136), (2, 10476215568), (3, 6984143712), (4, 5238107784), (6, 3492071856), (7, 2993204448), (8, 2619053892), (9, 2328047904), (12, 1746035928), (13, 1611725472), (14, 1496602224), (16, 1309526946), (18, 1164023952), (21, 997734816), (24, 873017964), (26, 805862736), (27, 776015968), (28, 748301112), (32, 654763473), (36, 582011976), (39, 537241824), (42, 498867408), (48, 436508982), (52, 402931368), (54, 388007984), (56, 374150556), (63, 332578272), (72, 291005988), (78, 268620912), (84, 249433704), (91, 230246496), (96, 218254491), (104, 201465684), (108, 194003992), (112, 187075278), (117, 179080608), (126, 166289136), (144, 145502994), (156, 134310456), (168, 124716852), (182, 115123248), (189, 110859424), (208, 100732842), (216, 97001996), (224, 93537639), (234, 89540304), (252, 83144568), (273, 76748832), (288, 72751497), (312, 67155228), (336, 62358426), (351, 59693536), (364, 57561624), (378, 55429712), (416, 50366421), (432, 48500998), (468, 44770152), (504, 41572284), (546, 38374416), (624, 33577614), (672, 31179213), (702, 29846768), (728, 28780812), (756, 27714856), (819, 25582944), (864, 24250499), (936, 22385076), (1008, 20786142), (1092, 19187208), (1248, 16788807), (1404, 14923384), (1456, 14390406), (1512, 13857428), (1638, 12791472), (1872, 11192538), (2016, 10393071), (2184, 9593604), (2457, 8527648), (2808, 7461692), (2912, 7195203), (3024, 6928714), (3276, 6395736), (3744, 5596269), (4368, 4796802), (4914, 4263824), (5616, 3730846), (6048, 3464357), (6552, 3197868), (8736, 2398401), (9828, 2131912), (11232, 1865423), (13104, 1598934), (19656, 1065956), (26208, 799467), (39312, 532978), (78624, 266489)]