20148619344

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{18757}}^1$

素因数の和:18937

約数の個数: 160

約数和(自身を含む): 62522664960

約数和(自身を除く): 42374045616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 139, 161, 168, 184, 276, 278, 322, 336, 368, 417, 483, 552, 556, 644, 834, 966, 973, 1104, 1112, 1288, 1668, 1932, 1946, 2224, 2576, 2919, 3197, 3336, 3864, 3892, 5838, 6394, 6672, 7728, 7784, 9591, 11676, 12788, 15568, 18757, 19182, 22379, 23352, 25576, 37514, 38364, 44758, 46704, 51152, 56271, 67137, 75028, 76728, 89516, 112542, 131299, 134274, 150056, 153456, 179032, 225084, 262598, 268548, 300112, 358064, 393897, 431411, 450168, 525196, 537096, 787794, 862822, 900336, 1050392, 1074192, 1294233, 1575588, 1725644, 2100784, 2588466, 2607223, 3019877, 3151176, 3451288, 5176932, 5214446, 6039754, 6302352, 6902576, 7821669, 9059631, 10353864, 10428892, 12079508, 15643338, 18119262, 18250561, 20707728, 20857784, 24159016, 31286676, 36238524, 36501122, 41715568, 48318032, 54751683, 59966129, 62573352, 72477048, 73002244, 109503366, 119932258, 125146704, 144954096, 146004488, 179898387, 219006732, 239864516, 292008976, 359796774, 419762903, 438013464, 479729032, 719593548, 839525806, 876026928, 959458064, 1259288709, 1439187096, 1679051612, 2518577418, 2878374192, 3358103224, 5037154836, 6716206448, 10074309672, 20148619344]

約数ペア:

[(1, 20148619344), (2, 10074309672), (3, 6716206448), (4, 5037154836), (6, 3358103224), (7, 2878374192), (8, 2518577418), (12, 1679051612), (14, 1439187096), (16, 1259288709), (21, 959458064), (23, 876026928), (24, 839525806), (28, 719593548), (42, 479729032), (46, 438013464), (48, 419762903), (56, 359796774), (69, 292008976), (84, 239864516), (92, 219006732), (112, 179898387), (138, 146004488), (139, 144954096), (161, 125146704), (168, 119932258), (184, 109503366), (276, 73002244), (278, 72477048), (322, 62573352), (336, 59966129), (368, 54751683), (417, 48318032), (483, 41715568), (552, 36501122), (556, 36238524), (644, 31286676), (834, 24159016), (966, 20857784), (973, 20707728), (1104, 18250561), (1112, 18119262), (1288, 15643338), (1668, 12079508), (1932, 10428892), (1946, 10353864), (2224, 9059631), (2576, 7821669), (2919, 6902576), (3197, 6302352), (3336, 6039754), (3864, 5214446), (3892, 5176932), (5838, 3451288), (6394, 3151176), (6672, 3019877), (7728, 2607223), (7784, 2588466), (9591, 2100784), (11676, 1725644), (12788, 1575588), (15568, 1294233), (18757, 1074192), (19182, 1050392), (22379, 900336), (23352, 862822), (25576, 787794), (37514, 537096), (38364, 525196), (44758, 450168), (46704, 431411), (51152, 393897), (56271, 358064), (67137, 300112), (75028, 268548), (76728, 262598), (89516, 225084), (112542, 179032), (131299, 153456), (134274, 150056)]