20496475584

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{28219}}^1$

素因数の和:28347

約数の個数: 168

約数和(自身を含む): 63923153840

約数和(自身を除く): 43426678256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 97, 104, 117, 144, 156, 192, 194, 208, 234, 288, 291, 312, 388, 416, 468, 576, 582, 624, 776, 832, 873, 936, 1164, 1248, 1261, 1552, 1746, 1872, 2328, 2496, 2522, 3104, 3492, 3744, 3783, 4656, 5044, 6208, 6984, 7488, 7566, 9312, 10088, 11349, 13968, 15132, 18624, 20176, 22698, 27936, 28219, 30264, 40352, 45396, 55872, 56438, 60528, 80704, 84657, 90792, 112876, 121056, 169314, 181584, 225752, 242112, 253971, 338628, 363168, 366847, 451504, 507942, 677256, 726336, 733694, 903008, 1015884, 1100541, 1354512, 1467388, 1806016, 2031768, 2201082, 2709024, 2737243, 2934776, 3301623, 4063536, 4402164, 5418048, 5474486, 5869552, 6603246, 8127072, 8211729, 8804328, 10948972, 11739104, 13206492, 16254144, 16423458, 17608656, 21897944, 23478208, 24635187, 26412984, 32846916, 35217312, 35584159, 43795888, 49270374, 52825968, 65693832, 70434624, 71168318, 87591776, 98540748, 105651936, 106752477, 131387664, 142336636, 175183552, 197081496, 211303872, 213504954, 262775328, 284673272, 320257431, 394162992, 427009908, 525550656, 569346544, 640514862, 788325984, 854019816, 1138693088, 1281029724, 1576651968, 1708039632, 2277386176, 2562059448, 3416079264, 5124118896, 6832158528, 10248237792, 20496475584]

約数ペア:

[(1, 20496475584), (2, 10248237792), (3, 6832158528), (4, 5124118896), (6, 3416079264), (8, 2562059448), (9, 2277386176), (12, 1708039632), (13, 1576651968), (16, 1281029724), (18, 1138693088), (24, 854019816), (26, 788325984), (32, 640514862), (36, 569346544), (39, 525550656), (48, 427009908), (52, 394162992), (64, 320257431), (72, 284673272), (78, 262775328), (96, 213504954), (97, 211303872), (104, 197081496), (117, 175183552), (144, 142336636), (156, 131387664), (192, 106752477), (194, 105651936), (208, 98540748), (234, 87591776), (288, 71168318), (291, 70434624), (312, 65693832), (388, 52825968), (416, 49270374), (468, 43795888), (576, 35584159), (582, 35217312), (624, 32846916), (776, 26412984), (832, 24635187), (873, 23478208), (936, 21897944), (1164, 17608656), (1248, 16423458), (1261, 16254144), (1552, 13206492), (1746, 11739104), (1872, 10948972), (2328, 8804328), (2496, 8211729), (2522, 8127072), (3104, 6603246), (3492, 5869552), (3744, 5474486), (3783, 5418048), (4656, 4402164), (5044, 4063536), (6208, 3301623), (6984, 2934776), (7488, 2737243), (7566, 2709024), (9312, 2201082), (10088, 2031768), (11349, 1806016), (13968, 1467388), (15132, 1354512), (18624, 1100541), (20176, 1015884), (22698, 903008), (27936, 733694), (28219, 726336), (30264, 677256), (40352, 507942), (45396, 451504), (55872, 366847), (56438, 363168), (60528, 338628), (80704, 253971), (84657, 242112), (90792, 225752), (112876, 181584), (121056, 169314)]