20201478528

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:539

約数の個数: 576

約数和(自身を含む): 72377323200

約数和(自身を除く): 52175844672

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 24, 28, 32, 33, 38, 42, 44, 48, 49, 56, 57, 64, 66, 76, 77, 84, 88, 96, 98, 112, 114, 121, 128, 132, 133, 147, 152, 154, 168, 176, 192, 196, 209, 224, 228, 231, 242, 264, 266, 294, 304, 308, 336, 352, 363, 384, 392, 399, 418, 448, 456, 462, 467, 484, 528, 532, 539, 588, 608, 616, 627, 672, 704, 726, 784, 798, 836, 847, 896, 912, 924, 931, 934, 968, 1056, 1064, 1078, 1176, 1216, 1232, 1254, 1344, 1401, 1408, 1452, 1463, 1568, 1596, 1617, 1672, 1694, 1824, 1848, 1862, 1868, 1936, 2112, 2128, 2156, 2299, 2352, 2432, 2464, 2508, 2541, 2688, 2793, 2802, 2904, 2926, 3136, 3192, 3234, 3269, 3344, 3388, 3648, 3696, 3724, 3736, 3872, 4224, 4256, 4312, 4389, 4598, 4704, 4928, 5016, 5082, 5137, 5586, 5604, 5808, 5852, 5929, 6272, 6384, 6468, 6538, 6688, 6776, 6897, 7296, 7392, 7448, 7472, 7744, 8512, 8624, 8778, 8873, 9196, 9408, 9807, 9856, 10032, 10164, 10241, 10274, 11172, 11208, 11616, 11704, 11858, 12768, 12936, 13076, 13376, 13552, 13794, 14784, 14896, 14944, 15411, 15488, 16093, 17024, 17248, 17556, 17746, 17787, 18392, 18816, 19614, 20064, 20328, 20482, 20548, 22344, 22416, 22883, 23232, 23408, 23716, 25536, 25872, 26152, 26619, 26752, 27104, 27588, 29568, 29792, 29888, 30723, 30822, 32186, 34496, 35112, 35492, 35574, 35959, 36784, 39228, 40128, 40656, 40964, 41096, 44688, 44832, 45766, 46464, 46816, 47432, 48279, 51072, 51744, 52304, 53238, 54208, 55176, 56507, 59584, 59776, 61446, 61644, 62111, 64372, 68649, 68992, 70224, 70984, 71148, 71918, 73568, 78456, 80256, 81312, 81928, 82192, 89376, 89664, 91532, 93632, 94864, 96558, 97603, 103488, 104608, 106476, 107877, 108416, 110352, 112651, 113014, 119168, 122892, 123288, 124222, 128744, 137298, 140448, 141968, 142296, 143836, 147136, 156912, 162624, 163856, 164384, 169521, 178752, 179328, 183064, 186333, 187264, 189728, 193116, 195206, 206976, 209216, 212952, 215754, 220704, 225302, 226028, 245784, 246576, 248444, 251713, 257488, 274596, 280896, 283936, 284592, 287672, 292809, 294272, 313824, 325248, 327712, 328768, 337953, 339042, 357504, 366128, 372666, 379456, 386232, 390412, 395549, 418432, 425904, 431508, 434777, 441408, 450604, 452056, 491568, 493152, 496888, 503426, 514976, 549192, 561792, 567872, 569184, 575344, 585618, 627648, 655424, 657536, 675906, 678084, 683221, 732256, 745332, 755139, 758912, 772464, 780824, 791098, 851808, 863016, 869554, 882816, 901208, 904112, 983136, 986304, 993776, 1006852, 1029952, 1073633, 1098384, 1135744, 1138368, 1150688, 1171236, 1186647, 1255296, 1304331, 1310848, 1351812, 1356168, 1366442, 1464512, 1490664, 1510278, 1544928, 1561648, 1582196, 1703616, 1726032, 1739108, 1802416, 1808224, 1966272, 1972608, 1987552, 2013704, 2049663, 2059904, 2147266, 2196768, 2276736, 2301376, 2342472, 2373294, 2608662, 2703624, 2712336, 2732884, 2768843, 2929024, 2981328, 3020556, 3089856, 3123296, 3164392, 3220899, 3407232, 3452064, 3478216, 3604832, 3616448, 3932544, 3975104, 4027408, 4099326, 4294532, 4393536, 4602752, 4684944, 4746588, 4782547, 5217324, 5407248, 5424672, 5465768, 5537686, 5962656, 6041112, 6179712, 6246592, 6328784, 6441798, 6904128, 6956432, 7209664, 7232896, 7515431, 7950208, 8054816, 8198652, 8306529, 8589064, 8787072, 9369888, 9493176, 9565094, 10434648, 10814496, 10849344, 10931536, 11075372, 11925312, 12082224, 12493184, 12657568, 12883596, 13808256, 13912864, 14347641, 14419328, 15030862, 16109632, 16397304, 16613058, 17178128, 18739776, 18986352, 19130188, 20869296, 21628992, 21698688, 21863072, 22150744, 22546293, 23850624, 24164448, 25315136, 25767192, 27825728, 28695282, 30061724, 32219264, 32794608, 33226116, 34356256, 37479552, 37972704, 38260376, 41738592, 43257984, 43726144, 44301488, 45092586, 48328896, 50630272, 51534384, 52608017, 55651456, 57390564, 60123448, 65589216, 66452232, 68712512, 75945408, 76520752, 83477184, 87452288, 88602976, 90185172, 96657792, 103068768, 105216034, 114781128, 120246896, 131178432, 132904464, 137425024, 151890816, 153041504, 157824051, 166954368, 177205952, 180370344, 206137536, 210432068, 229562256, 240493792, 262356864, 265808928, 306083008, 315648102, 354411904, 360740688, 412275072, 420864136, 459124512, 480987584, 531617856, 612166016, 631296204, 721481376, 841728272, 918249024, 961975168, 1063235712, 1262592408, 1442962752, 1683456544, 1836498048, 2525184816, 2885925504, 3366913088, 5050369632, 6733826176, 10100739264, 20201478528]

約数ペア:

[(1, 20201478528), (2, 10100739264), (3, 6733826176), (4, 5050369632), (6, 3366913088), (7, 2885925504), (8, 2525184816), (11, 1836498048), (12, 1683456544), (14, 1442962752), (16, 1262592408), (19, 1063235712), (21, 961975168), (22, 918249024), (24, 841728272), (28, 721481376), (32, 631296204), (33, 612166016), (38, 531617856), (42, 480987584), (44, 459124512), (48, 420864136), (49, 412275072), (56, 360740688), (57, 354411904), (64, 315648102), (66, 306083008), (76, 265808928), (77, 262356864), (84, 240493792), (88, 229562256), (96, 210432068), (98, 206137536), (112, 180370344), (114, 177205952), (121, 166954368), (128, 157824051), (132, 153041504), (133, 151890816), (147, 137425024), (152, 132904464), (154, 131178432), (168, 120246896), (176, 114781128), (192, 105216034), (196, 103068768), (209, 96657792), (224, 90185172), (228, 88602976), (231, 87452288), (242, 83477184), (264, 76520752), (266, 75945408), (294, 68712512), (304, 66452232), (308, 65589216), (336, 60123448), (352, 57390564), (363, 55651456), (384, 52608017), (392, 51534384), (399, 50630272), (418, 48328896), (448, 45092586), (456, 44301488), (462, 43726144), (467, 43257984), (484, 41738592), (528, 38260376), (532, 37972704), (539, 37479552), (588, 34356256), (608, 33226116), (616, 32794608), (627, 32219264), (672, 30061724), (704, 28695282), (726, 27825728), (784, 25767192), (798, 25315136), (836, 24164448), (847, 23850624), (896, 22546293), (912, 22150744), (924, 21863072), (931, 21698688), (934, 21628992), (968, 20869296), (1056, 19130188), (1064, 18986352), (1078, 18739776), (1176, 17178128), (1216, 16613058), (1232, 16397304), (1254, 16109632), (1344, 15030862), (1401, 14419328), (1408, 14347641), (1452, 13912864), (1463, 13808256), (1568, 12883596), (1596, 12657568), (1617, 12493184), (1672, 12082224), (1694, 11925312), (1824, 11075372), (1848, 10931536), (1862, 10849344), (1868, 10814496), (1936, 10434648), (2112, 9565094), (2128, 9493176), (2156, 9369888), (2299, 8787072), (2352, 8589064), (2432, 8306529), (2464, 8198652), (2508, 8054816), (2541, 7950208), (2688, 7515431), (2793, 7232896), (2802, 7209664), (2904, 6956432), (2926, 6904128), (3136, 6441798), (3192, 6328784), (3234, 6246592), (3269, 6179712), (3344, 6041112), (3388, 5962656), (3648, 5537686), (3696, 5465768), (3724, 5424672), (3736, 5407248), (3872, 5217324), (4224, 4782547), (4256, 4746588), (4312, 4684944), (4389, 4602752), (4598, 4393536), (4704, 4294532), (4928, 4099326), (5016, 4027408), (5082, 3975104), (5137, 3932544), (5586, 3616448), (5604, 3604832), (5808, 3478216), (5852, 3452064), (5929, 3407232), (6272, 3220899), (6384, 3164392), (6468, 3123296), (6538, 3089856), (6688, 3020556), (6776, 2981328), (6897, 2929024), (7296, 2768843), (7392, 2732884), (7448, 2712336), (7472, 2703624), (7744, 2608662), (8512, 2373294), (8624, 2342472), (8778, 2301376), (8873, 2276736), (9196, 2196768), (9408, 2147266), (9807, 2059904), (9856, 2049663), (10032, 2013704), (10164, 1987552), (10241, 1972608), (10274, 1966272), (11172, 1808224), (11208, 1802416), (11616, 1739108), (11704, 1726032), (11858, 1703616), (12768, 1582196), (12936, 1561648), (13076, 1544928), (13376, 1510278), (13552, 1490664), (13794, 1464512), (14784, 1366442), (14896, 1356168), (14944, 1351812), (15411, 1310848), (15488, 1304331), (16093, 1255296), (17024, 1186647), (17248, 1171236), (17556, 1150688), (17746, 1138368), (17787, 1135744), (18392, 1098384), (18816, 1073633), (19614, 1029952), (20064, 1006852), (20328, 993776), (20482, 986304), (20548, 983136), (22344, 904112), (22416, 901208), (22883, 882816), (23232, 869554), (23408, 863016), (23716, 851808), (25536, 791098), (25872, 780824), (26152, 772464), (26619, 758912), (26752, 755139), (27104, 745332), (27588, 732256), (29568, 683221), (29792, 678084), (29888, 675906), (30723, 657536), (30822, 655424), (32186, 627648), (34496, 585618), (35112, 575344), (35492, 569184), (35574, 567872), (35959, 561792), (36784, 549192), (39228, 514976), (40128, 503426), (40656, 496888), (40964, 493152), (41096, 491568), (44688, 452056), (44832, 450604), (45766, 441408), (46464, 434777), (46816, 431508), (47432, 425904), (48279, 418432), (51072, 395549), (51744, 390412), (52304, 386232), (53238, 379456), (54208, 372666), (55176, 366128), (56507, 357504), (59584, 339042), (59776, 337953), (61446, 328768), (61644, 327712), (62111, 325248), (64372, 313824), (68649, 294272), (68992, 292809), (70224, 287672), (70984, 284592), (71148, 283936), (71918, 280896), (73568, 274596), (78456, 257488), (80256, 251713), (81312, 248444), (81928, 246576), (82192, 245784), (89376, 226028), (89664, 225302), (91532, 220704), (93632, 215754), (94864, 212952), (96558, 209216), (97603, 206976), (103488, 195206), (104608, 193116), (106476, 189728), (107877, 187264), (108416, 186333), (110352, 183064), (112651, 179328), (113014, 178752), (119168, 169521), (122892, 164384), (123288, 163856), (124222, 162624), (128744, 156912), (137298, 147136), (140448, 143836), (141968, 142296)]