20108768512

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:377

約数の個数: 288

約数和(自身を含む): 50861260800

約数和(自身を除く): 30752492288

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 64, 68, 107, 112, 119, 124, 128, 136, 199, 214, 217, 224, 238, 248, 256, 272, 398, 428, 434, 448, 476, 496, 527, 544, 749, 796, 856, 868, 896, 952, 992, 1054, 1088, 1393, 1498, 1592, 1712, 1736, 1792, 1819, 1904, 1984, 2108, 2176, 2786, 2996, 3184, 3317, 3383, 3424, 3472, 3638, 3689, 3808, 3968, 4216, 4352, 5572, 5992, 6169, 6368, 6634, 6766, 6848, 6944, 7276, 7378, 7616, 7936, 8432, 11144, 11984, 12338, 12733, 12736, 13268, 13532, 13696, 13888, 14552, 14756, 15232, 16864, 21293, 22288, 23219, 23681, 23968, 24676, 25466, 25472, 26536, 27064, 27392, 27776, 29104, 29512, 30464, 33728, 42586, 43183, 44576, 46438, 47362, 47936, 49352, 50932, 50944, 53072, 54128, 55552, 56389, 58208, 59024, 67456, 85172, 86366, 89152, 92876, 94724, 95872, 98704, 101864, 104873, 106144, 108256, 112778, 116416, 118048, 134912, 149051, 170344, 172732, 178304, 185752, 189448, 191744, 197408, 203728, 209746, 212288, 216512, 225556, 232832, 236096, 298102, 340688, 345464, 356608, 361981, 371504, 378896, 394723, 394816, 407456, 419492, 424576, 433024, 451112, 465664, 472192, 596204, 660083, 681376, 690928, 723962, 734111, 743008, 757792, 789446, 789632, 814912, 838984, 849152, 866048, 902224, 944384, 1192408, 1320166, 1362752, 1381856, 1447924, 1468222, 1486016, 1515584, 1578892, 1579264, 1629824, 1677968, 1804448, 2384816, 2533867, 2640332, 2725504, 2763712, 2895848, 2936444, 2972032, 3031168, 3157784, 3259648, 3355936, 3608896, 4620581, 4769632, 5067734, 5280664, 5451008, 5527424, 5791696, 5872888, 5944064, 6062336, 6315568, 6711872, 7217792, 9241162, 9539264, 10135468, 10561328, 11054848, 11221411, 11583392, 11745776, 12631136, 13423744, 14435584, 18482324, 19078528, 20270936, 21122656, 22442822, 23166784, 23491552, 25262272, 26847488, 36964648, 38157056, 40541872, 42245312, 44885644, 46333568, 46983104, 50524544, 73929296, 78549877, 81083744, 84490624, 89771288, 92667136, 93966208, 101049088, 147858592, 157099754, 162167488, 168981248, 179542576, 187932416, 295717184, 314199508, 324334976, 359085152, 591434368, 628399016, 648669952, 718170304, 1182868736, 1256798032, 1436340608, 2513596064, 2872681216, 5027192128, 10054384256, 20108768512]

約数ペア:

[(1, 20108768512), (2, 10054384256), (4, 5027192128), (7, 2872681216), (8, 2513596064), (14, 1436340608), (16, 1256798032), (17, 1182868736), (28, 718170304), (31, 648669952), (32, 628399016), (34, 591434368), (56, 359085152), (62, 324334976), (64, 314199508), (68, 295717184), (107, 187932416), (112, 179542576), (119, 168981248), (124, 162167488), (128, 157099754), (136, 147858592), (199, 101049088), (214, 93966208), (217, 92667136), (224, 89771288), (238, 84490624), (248, 81083744), (256, 78549877), (272, 73929296), (398, 50524544), (428, 46983104), (434, 46333568), (448, 44885644), (476, 42245312), (496, 40541872), (527, 38157056), (544, 36964648), (749, 26847488), (796, 25262272), (856, 23491552), (868, 23166784), (896, 22442822), (952, 21122656), (992, 20270936), (1054, 19078528), (1088, 18482324), (1393, 14435584), (1498, 13423744), (1592, 12631136), (1712, 11745776), (1736, 11583392), (1792, 11221411), (1819, 11054848), (1904, 10561328), (1984, 10135468), (2108, 9539264), (2176, 9241162), (2786, 7217792), (2996, 6711872), (3184, 6315568), (3317, 6062336), (3383, 5944064), (3424, 5872888), (3472, 5791696), (3638, 5527424), (3689, 5451008), (3808, 5280664), (3968, 5067734), (4216, 4769632), (4352, 4620581), (5572, 3608896), (5992, 3355936), (6169, 3259648), (6368, 3157784), (6634, 3031168), (6766, 2972032), (6848, 2936444), (6944, 2895848), (7276, 2763712), (7378, 2725504), (7616, 2640332), (7936, 2533867), (8432, 2384816), (11144, 1804448), (11984, 1677968), (12338, 1629824), (12733, 1579264), (12736, 1578892), (13268, 1515584), (13532, 1486016), (13696, 1468222), (13888, 1447924), (14552, 1381856), (14756, 1362752), (15232, 1320166), (16864, 1192408), (21293, 944384), (22288, 902224), (23219, 866048), (23681, 849152), (23968, 838984), (24676, 814912), (25466, 789632), (25472, 789446), (26536, 757792), (27064, 743008), (27392, 734111), (27776, 723962), (29104, 690928), (29512, 681376), (30464, 660083), (33728, 596204), (42586, 472192), (43183, 465664), (44576, 451112), (46438, 433024), (47362, 424576), (47936, 419492), (49352, 407456), (50932, 394816), (50944, 394723), (53072, 378896), (54128, 371504), (55552, 361981), (56389, 356608), (58208, 345464), (59024, 340688), (67456, 298102), (85172, 236096), (86366, 232832), (89152, 225556), (92876, 216512), (94724, 212288), (95872, 209746), (98704, 203728), (101864, 197408), (104873, 191744), (106144, 189448), (108256, 185752), (112778, 178304), (116416, 172732), (118048, 170344), (134912, 149051)]