20538261504

素因数分解:

$2^{16}\times 3^4\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:170

約数の個数: 340

約数和(自身を含む): 63374925636

約数和(自身を除く): 42836664132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 73, 81, 96, 106, 108, 128, 144, 146, 159, 162, 192, 212, 216, 219, 256, 288, 292, 318, 324, 384, 424, 432, 438, 477, 512, 576, 584, 636, 648, 657, 768, 848, 864, 876, 954, 1024, 1152, 1168, 1272, 1296, 1314, 1431, 1536, 1696, 1728, 1752, 1908, 1971, 2048, 2304, 2336, 2544, 2592, 2628, 2862, 3072, 3392, 3456, 3504, 3816, 3869, 3942, 4096, 4293, 4608, 4672, 5088, 5184, 5256, 5724, 5913, 6144, 6784, 6912, 7008, 7632, 7738, 7884, 8192, 8586, 9216, 9344, 10176, 10368, 10512, 11448, 11607, 11826, 12288, 13568, 13824, 14016, 15264, 15476, 15768, 16384, 17172, 18432, 18688, 20352, 20736, 21024, 22896, 23214, 23652, 24576, 27136, 27648, 28032, 30528, 30952, 31536, 32768, 34344, 34821, 36864, 37376, 40704, 41472, 42048, 45792, 46428, 47304, 49152, 54272, 55296, 56064, 61056, 61904, 63072, 65536, 68688, 69642, 73728, 74752, 81408, 82944, 84096, 91584, 92856, 94608, 98304, 104463, 108544, 110592, 112128, 122112, 123808, 126144, 137376, 139284, 147456, 149504, 162816, 165888, 168192, 183168, 185712, 189216, 196608, 208926, 217088, 221184, 224256, 244224, 247616, 252288, 274752, 278568, 294912, 299008, 313389, 325632, 331776, 336384, 366336, 371424, 378432, 417852, 434176, 442368, 448512, 488448, 495232, 504576, 549504, 557136, 589824, 598016, 626778, 651264, 663552, 672768, 732672, 742848, 756864, 835704, 868352, 884736, 897024, 976896, 990464, 1009152, 1099008, 1114272, 1196032, 1253556, 1302528, 1327104, 1345536, 1465344, 1485696, 1513728, 1671408, 1736704, 1769472, 1794048, 1953792, 1980928, 2018304, 2198016, 2228544, 2392064, 2507112, 2605056, 2654208, 2691072, 2930688, 2971392, 3027456, 3342816, 3473408, 3588096, 3907584, 3961856, 4036608, 4396032, 4457088, 4784128, 5014224, 5210112, 5308416, 5382144, 5861376, 5942784, 6054912, 6685632, 7176192, 7815168, 7923712, 8073216, 8792064, 8914176, 10028448, 10420224, 10764288, 11722752, 11885568, 12109824, 13371264, 14352384, 15630336, 15847424, 16146432, 17584128, 17828352, 20056896, 21528576, 23445504, 23771136, 24219648, 26742528, 31260672, 31694848, 32292864, 35168256, 35656704, 40113792, 43057152, 46891008, 47542272, 48439296, 53485056, 63389696, 64585728, 70336512, 71313408, 80227584, 93782016, 95084544, 96878592, 106970112, 126779392, 129171456, 140673024, 142626816, 160455168, 190169088, 193757184, 213940224, 253558784, 281346048, 285253632, 320910336, 380338176, 387514368, 427880448, 570507264, 641820672, 760676352, 855760896, 1141014528, 1283641344, 1711521792, 2282029056, 2567282688, 3423043584, 5134565376, 6846087168, 10269130752, 20538261504]

約数ペア:

[(1, 20538261504), (2, 10269130752), (3, 6846087168), (4, 5134565376), (6, 3423043584), (8, 2567282688), (9, 2282029056), (12, 1711521792), (16, 1283641344), (18, 1141014528), (24, 855760896), (27, 760676352), (32, 641820672), (36, 570507264), (48, 427880448), (53, 387514368), (54, 380338176), (64, 320910336), (72, 285253632), (73, 281346048), (81, 253558784), (96, 213940224), (106, 193757184), (108, 190169088), (128, 160455168), (144, 142626816), (146, 140673024), (159, 129171456), (162, 126779392), (192, 106970112), (212, 96878592), (216, 95084544), (219, 93782016), (256, 80227584), (288, 71313408), (292, 70336512), (318, 64585728), (324, 63389696), (384, 53485056), (424, 48439296), (432, 47542272), (438, 46891008), (477, 43057152), (512, 40113792), (576, 35656704), (584, 35168256), (636, 32292864), (648, 31694848), (657, 31260672), (768, 26742528), (848, 24219648), (864, 23771136), (876, 23445504), (954, 21528576), (1024, 20056896), (1152, 17828352), (1168, 17584128), (1272, 16146432), (1296, 15847424), (1314, 15630336), (1431, 14352384), (1536, 13371264), (1696, 12109824), (1728, 11885568), (1752, 11722752), (1908, 10764288), (1971, 10420224), (2048, 10028448), (2304, 8914176), (2336, 8792064), (2544, 8073216), (2592, 7923712), (2628, 7815168), (2862, 7176192), (3072, 6685632), (3392, 6054912), (3456, 5942784), (3504, 5861376), (3816, 5382144), (3869, 5308416), (3942, 5210112), (4096, 5014224), (4293, 4784128), (4608, 4457088), (4672, 4396032), (5088, 4036608), (5184, 3961856), (5256, 3907584), (5724, 3588096), (5913, 3473408), (6144, 3342816), (6784, 3027456), (6912, 2971392), (7008, 2930688), (7632, 2691072), (7738, 2654208), (7884, 2605056), (8192, 2507112), (8586, 2392064), (9216, 2228544), (9344, 2198016), (10176, 2018304), (10368, 1980928), (10512, 1953792), (11448, 1794048), (11607, 1769472), (11826, 1736704), (12288, 1671408), (13568, 1513728), (13824, 1485696), (14016, 1465344), (15264, 1345536), (15476, 1327104), (15768, 1302528), (16384, 1253556), (17172, 1196032), (18432, 1114272), (18688, 1099008), (20352, 1009152), (20736, 990464), (21024, 976896), (22896, 897024), (23214, 884736), (23652, 868352), (24576, 835704), (27136, 756864), (27648, 742848), (28032, 732672), (30528, 672768), (30952, 663552), (31536, 651264), (32768, 626778), (34344, 598016), (34821, 589824), (36864, 557136), (37376, 549504), (40704, 504576), (41472, 495232), (42048, 488448), (45792, 448512), (46428, 442368), (47304, 434176), (49152, 417852), (54272, 378432), (55296, 371424), (56064, 366336), (61056, 336384), (61904, 331776), (63072, 325632), (65536, 313389), (68688, 299008), (69642, 294912), (73728, 278568), (74752, 274752), (81408, 252288), (82944, 247616), (84096, 244224), (91584, 224256), (92856, 221184), (94608, 217088), (98304, 208926), (104463, 196608), (108544, 189216), (110592, 185712), (112128, 183168), (122112, 168192), (123808, 165888), (126144, 162816), (137376, 149504), (139284, 147456)]