20178164736

素因数分解:

$2^{10}\times 3^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{733}}^1$

素因数の和:891

約数の個数: 264

約数和(自身を含む): 60941318880

約数和(自身を除く): 40763154144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 103, 116, 128, 144, 174, 192, 206, 232, 256, 261, 288, 309, 348, 384, 412, 464, 512, 522, 576, 618, 696, 733, 768, 824, 927, 928, 1024, 1044, 1152, 1236, 1392, 1466, 1536, 1648, 1854, 1856, 2088, 2199, 2304, 2472, 2784, 2932, 2987, 3072, 3296, 3708, 3712, 4176, 4398, 4608, 4944, 5568, 5864, 5974, 6592, 6597, 7416, 7424, 8352, 8796, 8961, 9216, 9888, 11136, 11728, 11948, 13184, 13194, 14832, 14848, 16704, 17592, 17922, 19776, 21257, 22272, 23456, 23896, 26368, 26388, 26883, 29664, 29696, 33408, 35184, 35844, 39552, 42514, 44544, 46912, 47792, 52736, 52776, 53766, 59328, 63771, 66816, 70368, 71688, 75499, 79104, 85028, 89088, 93824, 95584, 105472, 105552, 107532, 118656, 127542, 133632, 140736, 143376, 150998, 158208, 170056, 187648, 191168, 191313, 211104, 215064, 226497, 237312, 255084, 267264, 281472, 286752, 301996, 316416, 340112, 375296, 382336, 382626, 422208, 430128, 452994, 474624, 510168, 562944, 573504, 603992, 679491, 680224, 750592, 764672, 765252, 844416, 860256, 905988, 949248, 1020336, 1125888, 1147008, 1207984, 1358982, 1360448, 1529344, 1530504, 1688832, 1720512, 1811976, 2040672, 2189471, 2251776, 2294016, 2415968, 2717964, 2720896, 3058688, 3061008, 3377664, 3441024, 3623952, 4081344, 4378942, 4588032, 4831936, 5435928, 5441792, 6122016, 6568413, 6755328, 6882048, 7247904, 8162688, 8757884, 9176064, 9663872, 10871856, 10883584, 12244032, 13136826, 13764096, 14495808, 16325376, 17515768, 19327744, 19705239, 21743712, 21767168, 24488064, 26273652, 27528192, 28991616, 32650752, 35031536, 38655488, 39410478, 43487424, 48976128, 52547304, 57983232, 65301504, 70063072, 77310976, 78820956, 86974848, 97952256, 105094608, 115966464, 140126144, 157641912, 173949696, 195904512, 210189216, 231932928, 280252288, 315283824, 347899392, 420378432, 560504576, 630567648, 695798784, 840756864, 1121009152, 1261135296, 1681513728, 2242018304, 2522270592, 3363027456, 5044541184, 6726054912, 10089082368, 20178164736]

約数ペア:

[(1, 20178164736), (2, 10089082368), (3, 6726054912), (4, 5044541184), (6, 3363027456), (8, 2522270592), (9, 2242018304), (12, 1681513728), (16, 1261135296), (18, 1121009152), (24, 840756864), (29, 695798784), (32, 630567648), (36, 560504576), (48, 420378432), (58, 347899392), (64, 315283824), (72, 280252288), (87, 231932928), (96, 210189216), (103, 195904512), (116, 173949696), (128, 157641912), (144, 140126144), (174, 115966464), (192, 105094608), (206, 97952256), (232, 86974848), (256, 78820956), (261, 77310976), (288, 70063072), (309, 65301504), (348, 57983232), (384, 52547304), (412, 48976128), (464, 43487424), (512, 39410478), (522, 38655488), (576, 35031536), (618, 32650752), (696, 28991616), (733, 27528192), (768, 26273652), (824, 24488064), (927, 21767168), (928, 21743712), (1024, 19705239), (1044, 19327744), (1152, 17515768), (1236, 16325376), (1392, 14495808), (1466, 13764096), (1536, 13136826), (1648, 12244032), (1854, 10883584), (1856, 10871856), (2088, 9663872), (2199, 9176064), (2304, 8757884), (2472, 8162688), (2784, 7247904), (2932, 6882048), (2987, 6755328), (3072, 6568413), (3296, 6122016), (3708, 5441792), (3712, 5435928), (4176, 4831936), (4398, 4588032), (4608, 4378942), (4944, 4081344), (5568, 3623952), (5864, 3441024), (5974, 3377664), (6592, 3061008), (6597, 3058688), (7416, 2720896), (7424, 2717964), (8352, 2415968), (8796, 2294016), (8961, 2251776), (9216, 2189471), (9888, 2040672), (11136, 1811976), (11728, 1720512), (11948, 1688832), (13184, 1530504), (13194, 1529344), (14832, 1360448), (14848, 1358982), (16704, 1207984), (17592, 1147008), (17922, 1125888), (19776, 1020336), (21257, 949248), (22272, 905988), (23456, 860256), (23896, 844416), (26368, 765252), (26388, 764672), (26883, 750592), (29664, 680224), (29696, 679491), (33408, 603992), (35184, 573504), (35844, 562944), (39552, 510168), (42514, 474624), (44544, 452994), (46912, 430128), (47792, 422208), (52736, 382626), (52776, 382336), (53766, 375296), (59328, 340112), (63771, 316416), (66816, 301996), (70368, 286752), (71688, 281472), (75499, 267264), (79104, 255084), (85028, 237312), (89088, 226497), (93824, 215064), (95584, 211104), (105472, 191313), (105552, 191168), (107532, 187648), (118656, 170056), (127542, 158208), (133632, 150998), (140736, 143376)]