20343738688

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{5717}}^1$

素因数の和:5809

約数の個数: 168

約数和(自身を含む): 51030542592

約数和(自身を除く): 30686803904

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 47, 52, 56, 64, 91, 94, 104, 112, 169, 182, 188, 208, 224, 329, 338, 364, 376, 416, 448, 611, 658, 676, 728, 752, 832, 1183, 1222, 1316, 1352, 1456, 1504, 2366, 2444, 2632, 2704, 2912, 3008, 4277, 4732, 4888, 5264, 5408, 5717, 5824, 7943, 8554, 9464, 9776, 10528, 10816, 11434, 15886, 17108, 18928, 19552, 21056, 22868, 31772, 34216, 37856, 39104, 40019, 45736, 55601, 63544, 68432, 74321, 75712, 80038, 91472, 111202, 127088, 136864, 148642, 160076, 182944, 222404, 254176, 268699, 273728, 297284, 320152, 365888, 444808, 508352, 520247, 537398, 594568, 640304, 889616, 966173, 1040494, 1074796, 1189136, 1280608, 1779232, 1880893, 1932346, 2080988, 2149592, 2378272, 2561216, 3493087, 3558464, 3761786, 3864692, 4161976, 4299184, 4756544, 6763211, 6986174, 7523572, 7729384, 8323952, 8598368, 13526422, 13972348, 15047144, 15458768, 16647904, 17196736, 24451609, 27052844, 27944696, 30094288, 30917536, 33295808, 45410131, 48903218, 54105688, 55889392, 60188576, 61835072, 90820262, 97806436, 108211376, 111778784, 120377152, 181640524, 195612872, 216422752, 223557568, 317870917, 363281048, 391225744, 432845504, 635741834, 726562096, 782451488, 1271483668, 1453124192, 1564902976, 2542967336, 2906248384, 5085934672, 10171869344, 20343738688]

約数ペア:

[(1, 20343738688), (2, 10171869344), (4, 5085934672), (7, 2906248384), (8, 2542967336), (13, 1564902976), (14, 1453124192), (16, 1271483668), (26, 782451488), (28, 726562096), (32, 635741834), (47, 432845504), (52, 391225744), (56, 363281048), (64, 317870917), (91, 223557568), (94, 216422752), (104, 195612872), (112, 181640524), (169, 120377152), (182, 111778784), (188, 108211376), (208, 97806436), (224, 90820262), (329, 61835072), (338, 60188576), (364, 55889392), (376, 54105688), (416, 48903218), (448, 45410131), (611, 33295808), (658, 30917536), (676, 30094288), (728, 27944696), (752, 27052844), (832, 24451609), (1183, 17196736), (1222, 16647904), (1316, 15458768), (1352, 15047144), (1456, 13972348), (1504, 13526422), (2366, 8598368), (2444, 8323952), (2632, 7729384), (2704, 7523572), (2912, 6986174), (3008, 6763211), (4277, 4756544), (4732, 4299184), (4888, 4161976), (5264, 3864692), (5408, 3761786), (5717, 3558464), (5824, 3493087), (7943, 2561216), (8554, 2378272), (9464, 2149592), (9776, 2080988), (10528, 1932346), (10816, 1880893), (11434, 1779232), (15886, 1280608), (17108, 1189136), (18928, 1074796), (19552, 1040494), (21056, 966173), (22868, 889616), (31772, 640304), (34216, 594568), (37856, 537398), (39104, 520247), (40019, 508352), (45736, 444808), (55601, 365888), (63544, 320152), (68432, 297284), (74321, 273728), (75712, 268699), (80038, 254176), (91472, 222404), (111202, 182944), (127088, 160076), (136864, 148642)]