20161794912

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47699}}^1$

素因数の和:47773

約数の個数: 192

約数和(自身を含む): 65775628800

約数和(自身を除く): 45613833888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 37, 42, 48, 51, 56, 68, 74, 84, 96, 102, 111, 112, 119, 136, 148, 168, 204, 222, 224, 238, 259, 272, 296, 336, 357, 408, 444, 476, 518, 544, 592, 629, 672, 714, 777, 816, 888, 952, 1036, 1184, 1258, 1428, 1554, 1632, 1776, 1887, 1904, 2072, 2516, 2856, 3108, 3552, 3774, 3808, 4144, 4403, 5032, 5712, 6216, 7548, 8288, 8806, 10064, 11424, 12432, 13209, 15096, 17612, 20128, 24864, 26418, 30192, 35224, 47699, 52836, 60384, 70448, 95398, 105672, 140896, 143097, 190796, 211344, 286194, 333893, 381592, 422688, 572388, 667786, 763184, 810883, 1001679, 1144776, 1335572, 1526368, 1621766, 1764863, 2003358, 2289552, 2432649, 2671144, 3243532, 3529726, 4006716, 4579104, 4865298, 5294589, 5342288, 5676181, 6487064, 7059452, 8013432, 9730596, 10589178, 10684576, 11352362, 12354041, 12974128, 14118904, 16026864, 17028543, 19461192, 21178356, 22704724, 24708082, 25948256, 28237808, 30002671, 32053728, 34057086, 37062123, 38922384, 42356712, 45409448, 49416164, 56475616, 60005342, 68114172, 74124246, 77844768, 84713424, 90008013, 90818896, 98832328, 120010684, 136228344, 148248492, 169426848, 180016026, 181637792, 197664656, 210018697, 240021368, 272456688, 296496984, 360032052, 395329312, 420037394, 480042736, 544913376, 592993968, 630056091, 720064104, 840074788, 960085472, 1185987936, 1260112182, 1440128208, 1680149576, 2520224364, 2880256416, 3360299152, 5040448728, 6720598304, 10080897456, 20161794912]

約数ペア:

[(1, 20161794912), (2, 10080897456), (3, 6720598304), (4, 5040448728), (6, 3360299152), (7, 2880256416), (8, 2520224364), (12, 1680149576), (14, 1440128208), (16, 1260112182), (17, 1185987936), (21, 960085472), (24, 840074788), (28, 720064104), (32, 630056091), (34, 592993968), (37, 544913376), (42, 480042736), (48, 420037394), (51, 395329312), (56, 360032052), (68, 296496984), (74, 272456688), (84, 240021368), (96, 210018697), (102, 197664656), (111, 181637792), (112, 180016026), (119, 169426848), (136, 148248492), (148, 136228344), (168, 120010684), (204, 98832328), (222, 90818896), (224, 90008013), (238, 84713424), (259, 77844768), (272, 74124246), (296, 68114172), (336, 60005342), (357, 56475616), (408, 49416164), (444, 45409448), (476, 42356712), (518, 38922384), (544, 37062123), (592, 34057086), (629, 32053728), (672, 30002671), (714, 28237808), (777, 25948256), (816, 24708082), (888, 22704724), (952, 21178356), (1036, 19461192), (1184, 17028543), (1258, 16026864), (1428, 14118904), (1554, 12974128), (1632, 12354041), (1776, 11352362), (1887, 10684576), (1904, 10589178), (2072, 9730596), (2516, 8013432), (2856, 7059452), (3108, 6487064), (3552, 5676181), (3774, 5342288), (3808, 5294589), (4144, 4865298), (4403, 4579104), (5032, 4006716), (5712, 3529726), (6216, 3243532), (7548, 2671144), (8288, 2432649), (8806, 2289552), (10064, 2003358), (11424, 1764863), (12432, 1621766), (13209, 1526368), (15096, 1335572), (17612, 1144776), (20128, 1001679), (24864, 810883), (26418, 763184), (30192, 667786), (35224, 572388), (47699, 422688), (52836, 381592), (60384, 333893), (70448, 286194), (95398, 211344), (105672, 190796), (140896, 143097)]