20318846592

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:352

約数の個数: 384

約数和(自身を含む): 62355847680

約数和(自身を除く): 42037001088

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 37, 44, 48, 53, 64, 66, 74, 88, 96, 106, 111, 121, 128, 132, 148, 159, 176, 192, 212, 222, 223, 242, 264, 296, 318, 352, 363, 384, 407, 424, 444, 446, 484, 528, 583, 592, 636, 669, 704, 726, 814, 848, 888, 892, 968, 1056, 1166, 1184, 1221, 1272, 1338, 1408, 1452, 1628, 1696, 1749, 1776, 1784, 1936, 1961, 2112, 2332, 2368, 2442, 2453, 2544, 2676, 2904, 3256, 3392, 3498, 3552, 3568, 3872, 3922, 4224, 4477, 4664, 4736, 4884, 4906, 5088, 5352, 5808, 5883, 6413, 6512, 6784, 6996, 7104, 7136, 7359, 7744, 7844, 8251, 8954, 9328, 9768, 9812, 10176, 10704, 11616, 11766, 11819, 12826, 13024, 13431, 13992, 14208, 14272, 14718, 15488, 15688, 16502, 17908, 18656, 19239, 19536, 19624, 20352, 21408, 21571, 23232, 23532, 23638, 24753, 25652, 26048, 26862, 26983, 27984, 28544, 29436, 31376, 33004, 35457, 35816, 37312, 38478, 39072, 39248, 42816, 43142, 46464, 47064, 47276, 49506, 51304, 52096, 53724, 53966, 55968, 58872, 62752, 64713, 66008, 70914, 71632, 74624, 76956, 78144, 78496, 80949, 85632, 86284, 90761, 94128, 94552, 99012, 102608, 107448, 107932, 111936, 117744, 125504, 129426, 130009, 132016, 141828, 143264, 153912, 156288, 156992, 161898, 172568, 181522, 188256, 189104, 198024, 205216, 214896, 215864, 223872, 235488, 237281, 251008, 258852, 260018, 264032, 272283, 283656, 286528, 307824, 313984, 323796, 345136, 363044, 376512, 378208, 390027, 396048, 410432, 429792, 431728, 437303, 470976, 474562, 517704, 520036, 528064, 544566, 567312, 573056, 615648, 647592, 690272, 711843, 726088, 753024, 756416, 780054, 792096, 820864, 859584, 863456, 874606, 941952, 949124, 998371, 1035408, 1040072, 1056128, 1089132, 1134624, 1231296, 1295184, 1311909, 1380544, 1423686, 1430099, 1452176, 1512832, 1560108, 1584192, 1719168, 1726912, 1749212, 1898248, 1996742, 2070816, 2080144, 2178264, 2269248, 2462592, 2590368, 2623818, 2761088, 2847372, 2860198, 2904352, 2995113, 3120216, 3168384, 3453824, 3498424, 3796496, 3993484, 4141632, 4160288, 4290297, 4356528, 4538496, 4810333, 5180736, 5247636, 5694744, 5720396, 5808704, 5990226, 6240432, 6996848, 7592992, 7986968, 8283264, 8320576, 8580594, 8713056, 9620666, 10361472, 10495272, 11389488, 11440792, 11617408, 11980452, 12480864, 13993696, 14430999, 15185984, 15973936, 16641152, 17161188, 17426112, 19241332, 20990544, 22778976, 22881584, 23960904, 24961728, 27987392, 28861998, 30371968, 31947872, 34322376, 34852224, 38482664, 41981088, 45557952, 45763168, 47921808, 49923456, 52913663, 55974784, 57723996, 63895744, 68644752, 76965328, 83962176, 91115904, 91526336, 95843616, 105827326, 115447992, 127791488, 137289504, 153930656, 158740989, 167924352, 183052672, 191687232, 211654652, 230895984, 274579008, 307861312, 317481978, 383374464, 423309304, 461791968, 549158016, 615722624, 634963956, 846618608, 923583936, 1269927912, 1693237216, 1847167872, 2539855824, 3386474432, 5079711648, 6772948864, 10159423296, 20318846592]

約数ペア:

[(1, 20318846592), (2, 10159423296), (3, 6772948864), (4, 5079711648), (6, 3386474432), (8, 2539855824), (11, 1847167872), (12, 1693237216), (16, 1269927912), (22, 923583936), (24, 846618608), (32, 634963956), (33, 615722624), (37, 549158016), (44, 461791968), (48, 423309304), (53, 383374464), (64, 317481978), (66, 307861312), (74, 274579008), (88, 230895984), (96, 211654652), (106, 191687232), (111, 183052672), (121, 167924352), (128, 158740989), (132, 153930656), (148, 137289504), (159, 127791488), (176, 115447992), (192, 105827326), (212, 95843616), (222, 91526336), (223, 91115904), (242, 83962176), (264, 76965328), (296, 68644752), (318, 63895744), (352, 57723996), (363, 55974784), (384, 52913663), (407, 49923456), (424, 47921808), (444, 45763168), (446, 45557952), (484, 41981088), (528, 38482664), (583, 34852224), (592, 34322376), (636, 31947872), (669, 30371968), (704, 28861998), (726, 27987392), (814, 24961728), (848, 23960904), (888, 22881584), (892, 22778976), (968, 20990544), (1056, 19241332), (1166, 17426112), (1184, 17161188), (1221, 16641152), (1272, 15973936), (1338, 15185984), (1408, 14430999), (1452, 13993696), (1628, 12480864), (1696, 11980452), (1749, 11617408), (1776, 11440792), (1784, 11389488), (1936, 10495272), (1961, 10361472), (2112, 9620666), (2332, 8713056), (2368, 8580594), (2442, 8320576), (2453, 8283264), (2544, 7986968), (2676, 7592992), (2904, 6996848), (3256, 6240432), (3392, 5990226), (3498, 5808704), (3552, 5720396), (3568, 5694744), (3872, 5247636), (3922, 5180736), (4224, 4810333), (4477, 4538496), (4664, 4356528), (4736, 4290297), (4884, 4160288), (4906, 4141632), (5088, 3993484), (5352, 3796496), (5808, 3498424), (5883, 3453824), (6413, 3168384), (6512, 3120216), (6784, 2995113), (6996, 2904352), (7104, 2860198), (7136, 2847372), (7359, 2761088), (7744, 2623818), (7844, 2590368), (8251, 2462592), (8954, 2269248), (9328, 2178264), (9768, 2080144), (9812, 2070816), (10176, 1996742), (10704, 1898248), (11616, 1749212), (11766, 1726912), (11819, 1719168), (12826, 1584192), (13024, 1560108), (13431, 1512832), (13992, 1452176), (14208, 1430099), (14272, 1423686), (14718, 1380544), (15488, 1311909), (15688, 1295184), (16502, 1231296), (17908, 1134624), (18656, 1089132), (19239, 1056128), (19536, 1040072), (19624, 1035408), (20352, 998371), (21408, 949124), (21571, 941952), (23232, 874606), (23532, 863456), (23638, 859584), (24753, 820864), (25652, 792096), (26048, 780054), (26862, 756416), (26983, 753024), (27984, 726088), (28544, 711843), (29436, 690272), (31376, 647592), (33004, 615648), (35457, 573056), (35816, 567312), (37312, 544566), (38478, 528064), (39072, 520036), (39248, 517704), (42816, 474562), (43142, 470976), (46464, 437303), (47064, 431728), (47276, 429792), (49506, 410432), (51304, 396048), (52096, 390027), (53724, 378208), (53966, 376512), (55968, 363044), (58872, 345136), (62752, 323796), (64713, 313984), (66008, 307824), (70914, 286528), (71632, 283656), (74624, 272283), (76956, 264032), (78144, 260018), (78496, 258852), (80949, 251008), (85632, 237281), (86284, 235488), (90761, 223872), (94128, 215864), (94552, 214896), (99012, 205216), (102608, 198024), (107448, 189104), (107932, 188256), (111936, 181522), (117744, 172568), (125504, 161898), (129426, 156992), (130009, 156288), (132016, 153912), (141828, 143264)]