20184368568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{151507}}^1$

素因数の和:151597

約数の個数: 128

約数和(自身を含む): 63124293120

約数和(自身を除く): 42939924552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 61, 78, 84, 91, 104, 122, 156, 168, 182, 183, 244, 273, 312, 364, 366, 427, 488, 546, 728, 732, 793, 854, 1092, 1281, 1464, 1586, 1708, 2184, 2379, 2562, 3172, 3416, 4758, 5124, 5551, 6344, 9516, 10248, 11102, 16653, 19032, 22204, 33306, 44408, 66612, 133224, 151507, 303014, 454521, 606028, 909042, 1060549, 1212056, 1818084, 1969591, 2121098, 3181647, 3636168, 3939182, 4242196, 5908773, 6363294, 7878364, 8484392, 9241927, 11817546, 12726588, 13787137, 15756728, 18483854, 23635092, 25453176, 27574274, 27725781, 36967708, 41361411, 47270184, 55148548, 55451562, 64693489, 73935416, 82722822, 110297096, 110903124, 120145051, 129386978, 165445644, 194080467, 221806248, 240290102, 258773956, 330891288, 360435153, 388160934, 480580204, 517547912, 720870306, 776321868, 841015357, 961160408, 1441740612, 1552643736, 1682030714, 2523046071, 2883481224, 3364061428, 5046092142, 6728122856, 10092184284, 20184368568]

約数ペア:

[(1, 20184368568), (2, 10092184284), (3, 6728122856), (4, 5046092142), (6, 3364061428), (7, 2883481224), (8, 2523046071), (12, 1682030714), (13, 1552643736), (14, 1441740612), (21, 961160408), (24, 841015357), (26, 776321868), (28, 720870306), (39, 517547912), (42, 480580204), (52, 388160934), (56, 360435153), (61, 330891288), (78, 258773956), (84, 240290102), (91, 221806248), (104, 194080467), (122, 165445644), (156, 129386978), (168, 120145051), (182, 110903124), (183, 110297096), (244, 82722822), (273, 73935416), (312, 64693489), (364, 55451562), (366, 55148548), (427, 47270184), (488, 41361411), (546, 36967708), (728, 27725781), (732, 27574274), (793, 25453176), (854, 23635092), (1092, 18483854), (1281, 15756728), (1464, 13787137), (1586, 12726588), (1708, 11817546), (2184, 9241927), (2379, 8484392), (2562, 7878364), (3172, 6363294), (3416, 5908773), (4758, 4242196), (5124, 3939182), (5551, 3636168), (6344, 3181647), (9516, 2121098), (10248, 1969591), (11102, 1818084), (16653, 1212056), (19032, 1060549), (22204, 909042), (33306, 606028), (44408, 454521), (66612, 303014), (133224, 151507)]