20546064

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:158

約数の個数: 240

約数和(自身を含む): 76602240

約数和(自身を除く): 56056176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 17, 18, 21, 22, 24, 28, 33, 34, 36, 42, 44, 48, 51, 56, 63, 66, 68, 72, 77, 84, 88, 99, 102, 109, 112, 119, 126, 132, 136, 144, 153, 154, 168, 176, 187, 198, 204, 218, 231, 238, 252, 264, 272, 306, 308, 327, 336, 357, 374, 396, 408, 436, 462, 476, 504, 528, 561, 612, 616, 654, 693, 714, 748, 763, 792, 816, 872, 924, 952, 981, 1008, 1071, 1122, 1199, 1224, 1232, 1308, 1309, 1386, 1428, 1496, 1526, 1584, 1683, 1744, 1848, 1853, 1904, 1962, 2142, 2244, 2289, 2398, 2448, 2616, 2618, 2772, 2856, 2992, 3052, 3366, 3597, 3696, 3706, 3924, 3927, 4284, 4488, 4578, 4796, 5232, 5236, 5544, 5559, 5712, 6104, 6732, 6867, 7194, 7412, 7848, 7854, 8393, 8568, 8976, 9156, 9592, 10472, 10791, 11088, 11118, 11781, 12208, 12971, 13464, 13734, 14388, 14824, 15696, 15708, 16677, 16786, 17136, 18312, 19184, 20383, 20944, 21582, 22236, 23562, 25179, 25942, 26928, 27468, 28776, 29648, 31416, 33354, 33572, 36624, 38913, 40766, 43164, 44472, 47124, 50358, 51884, 54936, 57552, 61149, 62832, 66708, 67144, 75537, 77826, 81532, 86328, 88944, 94248, 100716, 103768, 109872, 116739, 122298, 133416, 134288, 142681, 151074, 155652, 163064, 172656, 183447, 188496, 201432, 207536, 233478, 244596, 266832, 285362, 302148, 311304, 326128, 366894, 402864, 428043, 466956, 489192, 570724, 604296, 622608, 733788, 856086, 933912, 978384, 1141448, 1208592, 1284129, 1467576, 1712172, 1867824, 2282896, 2568258, 2935152, 3424344, 5136516, 6848688, 10273032, 20546064]

約数ペア:

[(1, 20546064), (2, 10273032), (3, 6848688), (4, 5136516), (6, 3424344), (7, 2935152), (8, 2568258), (9, 2282896), (11, 1867824), (12, 1712172), (14, 1467576), (16, 1284129), (17, 1208592), (18, 1141448), (21, 978384), (22, 933912), (24, 856086), (28, 733788), (33, 622608), (34, 604296), (36, 570724), (42, 489192), (44, 466956), (48, 428043), (51, 402864), (56, 366894), (63, 326128), (66, 311304), (68, 302148), (72, 285362), (77, 266832), (84, 244596), (88, 233478), (99, 207536), (102, 201432), (109, 188496), (112, 183447), (119, 172656), (126, 163064), (132, 155652), (136, 151074), (144, 142681), (153, 134288), (154, 133416), (168, 122298), (176, 116739), (187, 109872), (198, 103768), (204, 100716), (218, 94248), (231, 88944), (238, 86328), (252, 81532), (264, 77826), (272, 75537), (306, 67144), (308, 66708), (327, 62832), (336, 61149), (357, 57552), (374, 54936), (396, 51884), (408, 50358), (436, 47124), (462, 44472), (476, 43164), (504, 40766), (528, 38913), (561, 36624), (612, 33572), (616, 33354), (654, 31416), (693, 29648), (714, 28776), (748, 27468), (763, 26928), (792, 25942), (816, 25179), (872, 23562), (924, 22236), (952, 21582), (981, 20944), (1008, 20383), (1071, 19184), (1122, 18312), (1199, 17136), (1224, 16786), (1232, 16677), (1308, 15708), (1309, 15696), (1386, 14824), (1428, 14388), (1496, 13734), (1526, 13464), (1584, 12971), (1683, 12208), (1744, 11781), (1848, 11118), (1853, 11088), (1904, 10791), (1962, 10472), (2142, 9592), (2244, 9156), (2289, 8976), (2398, 8568), (2448, 8393), (2616, 7854), (2618, 7848), (2772, 7412), (2856, 7194), (2992, 6867), (3052, 6732), (3366, 6104), (3597, 5712), (3696, 5559), (3706, 5544), (3924, 5236), (3927, 5232), (4284, 4796), (4488, 4578)]