20910393504

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{72533}}^1$

素因数の和:72580

約数の個数: 288

約数和(自身を含む): 79840785024

約数和(自身を除く): 58930391520

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 18, 21, 22, 24, 26, 28, 32, 33, 36, 39, 42, 44, 48, 52, 56, 63, 66, 72, 77, 78, 84, 88, 91, 96, 99, 104, 112, 117, 126, 132, 143, 144, 154, 156, 168, 176, 182, 198, 208, 224, 231, 234, 252, 264, 273, 286, 288, 308, 312, 336, 352, 364, 396, 416, 429, 462, 468, 504, 528, 546, 572, 616, 624, 672, 693, 728, 792, 819, 858, 924, 936, 1001, 1008, 1056, 1092, 1144, 1232, 1248, 1287, 1386, 1456, 1584, 1638, 1716, 1848, 1872, 2002, 2016, 2184, 2288, 2464, 2574, 2772, 2912, 3003, 3168, 3276, 3432, 3696, 3744, 4004, 4368, 4576, 5148, 5544, 6006, 6552, 6864, 7392, 8008, 8736, 9009, 10296, 11088, 12012, 13104, 13728, 16016, 18018, 20592, 22176, 24024, 26208, 32032, 36036, 41184, 48048, 72072, 72533, 96096, 144144, 145066, 217599, 288288, 290132, 435198, 507731, 580264, 652797, 797863, 870396, 942929, 1015462, 1160528, 1305594, 1523193, 1595726, 1740792, 1885858, 2030924, 2321056, 2393589, 2611188, 2828787, 3046386, 3191452, 3481584, 3771716, 4061848, 4569579, 4787178, 5222376, 5585041, 5657574, 6092772, 6382904, 6600503, 6963168, 7180767, 7543432, 8123696, 8486361, 9139158, 9574356, 10372219, 10444752, 11170082, 11315148, 12185544, 12765808, 13201006, 14361534, 15086864, 16247392, 16755123, 16972722, 18278316, 19148712, 19801509, 20744438, 20889504, 22340164, 22630296, 24371088, 25531616, 26402012, 28723068, 30173728, 31116657, 33510246, 33945444, 36556632, 38297424, 39603018, 41488876, 44680328, 45260592, 48742176, 50265369, 52804024, 57446136, 59404527, 62233314, 67020492, 67890888, 72605533, 73113264, 76594848, 79206036, 82977752, 89360656, 90521184, 93349971, 100530738, 105608048, 114892272, 118809054, 124466628, 134040984, 135781776, 145211066, 146226528, 158412072, 165955504, 178721312, 186699942, 201061476, 211216096, 217816599, 229784544, 237618108, 248933256, 268081968, 271563552, 290422132, 316824144, 331911008, 373399884, 402122952, 435633198, 475236216, 497866512, 536163936, 580844264, 633648288, 653449797, 746799768, 804245904, 871266396, 950472432, 995733024, 1161688528, 1306899594, 1493599536, 1608491808, 1742532792, 1900944864, 2323377056, 2613799188, 2987199072, 3485065584, 5227598376, 6970131168, 10455196752, 20910393504]

約数ペア:

[(1, 20910393504), (2, 10455196752), (3, 6970131168), (4, 5227598376), (6, 3485065584), (7, 2987199072), (8, 2613799188), (9, 2323377056), (11, 1900944864), (12, 1742532792), (13, 1608491808), (14, 1493599536), (16, 1306899594), (18, 1161688528), (21, 995733024), (22, 950472432), (24, 871266396), (26, 804245904), (28, 746799768), (32, 653449797), (33, 633648288), (36, 580844264), (39, 536163936), (42, 497866512), (44, 475236216), (48, 435633198), (52, 402122952), (56, 373399884), (63, 331911008), (66, 316824144), (72, 290422132), (77, 271563552), (78, 268081968), (84, 248933256), (88, 237618108), (91, 229784544), (96, 217816599), (99, 211216096), (104, 201061476), (112, 186699942), (117, 178721312), (126, 165955504), (132, 158412072), (143, 146226528), (144, 145211066), (154, 135781776), (156, 134040984), (168, 124466628), (176, 118809054), (182, 114892272), (198, 105608048), (208, 100530738), (224, 93349971), (231, 90521184), (234, 89360656), (252, 82977752), (264, 79206036), (273, 76594848), (286, 73113264), (288, 72605533), (308, 67890888), (312, 67020492), (336, 62233314), (352, 59404527), (364, 57446136), (396, 52804024), (416, 50265369), (429, 48742176), (462, 45260592), (468, 44680328), (504, 41488876), (528, 39603018), (546, 38297424), (572, 36556632), (616, 33945444), (624, 33510246), (672, 31116657), (693, 30173728), (728, 28723068), (792, 26402012), (819, 25531616), (858, 24371088), (924, 22630296), (936, 22340164), (1001, 20889504), (1008, 20744438), (1056, 19801509), (1092, 19148712), (1144, 18278316), (1232, 16972722), (1248, 16755123), (1287, 16247392), (1386, 15086864), (1456, 14361534), (1584, 13201006), (1638, 12765808), (1716, 12185544), (1848, 11315148), (1872, 11170082), (2002, 10444752), (2016, 10372219), (2184, 9574356), (2288, 9139158), (2464, 8486361), (2574, 8123696), (2772, 7543432), (2912, 7180767), (3003, 6963168), (3168, 6600503), (3276, 6382904), (3432, 6092772), (3696, 5657574), (3744, 5585041), (4004, 5222376), (4368, 4787178), (4576, 4569579), (5148, 4061848), (5544, 3771716), (6006, 3481584), (6552, 3191452), (6864, 3046386), (7392, 2828787), (8008, 2611188), (8736, 2393589), (9009, 2321056), (10296, 2030924), (11088, 1885858), (12012, 1740792), (13104, 1595726), (13728, 1523193), (16016, 1305594), (18018, 1160528), (20592, 1015462), (22176, 942929), (24024, 870396), (26208, 797863), (32032, 652797), (36036, 580264), (41184, 507731), (48048, 435198), (72072, 290132), (72533, 288288), (96096, 217599), (144144, 145066)]