20677072416

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:717

約数の個数: 576

約数和(自身を含む): 75916689408

約数和(自身を除く): 55239616992

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 31, 32, 33, 39, 42, 44, 48, 52, 56, 62, 66, 77, 78, 84, 88, 91, 93, 96, 104, 112, 121, 124, 132, 143, 154, 156, 168, 176, 182, 186, 208, 217, 224, 231, 242, 248, 264, 273, 286, 308, 312, 336, 341, 352, 363, 364, 372, 403, 416, 429, 434, 462, 484, 496, 528, 546, 572, 616, 624, 631, 651, 672, 682, 726, 728, 744, 806, 847, 858, 868, 924, 968, 992, 1001, 1023, 1056, 1092, 1144, 1209, 1232, 1248, 1262, 1302, 1364, 1452, 1456, 1488, 1573, 1612, 1694, 1716, 1736, 1848, 1893, 1936, 2002, 2046, 2184, 2288, 2387, 2418, 2464, 2524, 2541, 2604, 2728, 2821, 2904, 2912, 2976, 3003, 3146, 3224, 3388, 3432, 3472, 3696, 3751, 3786, 3872, 4004, 4092, 4368, 4417, 4433, 4576, 4719, 4774, 4836, 5048, 5082, 5208, 5456, 5642, 5808, 6006, 6292, 6448, 6776, 6864, 6941, 6944, 7161, 7392, 7502, 7572, 8008, 8184, 8203, 8463, 8736, 8834, 8866, 9438, 9548, 9672, 10096, 10164, 10416, 10912, 11011, 11253, 11284, 11616, 12012, 12584, 12896, 13251, 13299, 13552, 13728, 13882, 14322, 15004, 15144, 16016, 16368, 16406, 16926, 17668, 17732, 18876, 19096, 19344, 19561, 20192, 20328, 20823, 20832, 22022, 22506, 22568, 24024, 24609, 25168, 26257, 26502, 26598, 27104, 27764, 28644, 30008, 30288, 31031, 32032, 32736, 32812, 33033, 33852, 35336, 35464, 37752, 38192, 38688, 39122, 40656, 41646, 44044, 45012, 45136, 48048, 48587, 48763, 49218, 50336, 52514, 53004, 53196, 55528, 57288, 57421, 58683, 60016, 60576, 62062, 65624, 66066, 67704, 70672, 70928, 75504, 76351, 76384, 78244, 78771, 81312, 83292, 88088, 90024, 90233, 90272, 93093, 96096, 97174, 97526, 98436, 105028, 106008, 106392, 111056, 114576, 114842, 117366, 120032, 124124, 131248, 132132, 135408, 136927, 141344, 141856, 145761, 146289, 151008, 152702, 156488, 157542, 166584, 172263, 176176, 180048, 180466, 186186, 194348, 195052, 196872, 210056, 212016, 212784, 215171, 222112, 229053, 229152, 229684, 234732, 248248, 254293, 262496, 264264, 270699, 270816, 273854, 291522, 292578, 305404, 312976, 315084, 333168, 341341, 344526, 352352, 360096, 360932, 372372, 388696, 390104, 393744, 410781, 420112, 424032, 425568, 430342, 458106, 459368, 469464, 496496, 508586, 528528, 534457, 541398, 547708, 583044, 585156, 610808, 625952, 630168, 631631, 645513, 666336, 682682, 689052, 721864, 744744, 762879, 777392, 780208, 787488, 821562, 840224, 860684, 916212, 918736, 938928, 992563, 992992, 1017172, 1024023, 1057056, 1068914, 1082796, 1095416, 1166088, 1170312, 1221616, 1260336, 1263262, 1291026, 1365364, 1378104, 1443728, 1489488, 1506197, 1525758, 1554784, 1560416, 1603371, 1643124, 1721368, 1780051, 1832424, 1837472, 1877856, 1894893, 1985126, 2034344, 2048046, 2137828, 2165592, 2190832, 2332176, 2340624, 2366881, 2443232, 2520672, 2526524, 2582052, 2730728, 2756208, 2797223, 2887456, 2977689, 2978976, 3012394, 3051516, 3206742, 3286248, 3442736, 3560102, 3664848, 3789786, 3970252, 4068688, 4096092, 4275656, 4331184, 4381664, 4518591, 4664352, 4681248, 4733762, 5053048, 5164104, 5340153, 5461456, 5512416, 5594446, 5955378, 6024788, 6103032, 6413484, 6572496, 6885472, 6947941, 7100643, 7120204, 7329696, 7579572, 7940504, 8137376, 8192184, 8391669, 8551312, 8662368, 9037182, 9467524, 10106096, 10328208, 10680306, 10922912, 11188892, 11910756, 12049576, 12206064, 12826968, 13144992, 13895882, 14201286, 14240408, 15159144, 15881008, 16384368, 16568167, 16783338, 17102624, 18074364, 18935048, 19580561, 20212192, 20656416, 20843823, 21360612, 22377784, 23821512, 24099152, 24412128, 25653936, 27791764, 28402572, 28480816, 30318288, 30769453, 31762016, 32768736, 33136334, 33566676, 36148728, 37870096, 39161122, 41687646, 42721224, 44755568, 47643024, 48198304, 49704501, 51307872, 55583528, 56805144, 56961632, 58741683, 60636576, 61538906, 66272668, 67133352, 72297456, 75740192, 78322244, 83375292, 85442448, 89511136, 92308359, 95286048, 99409002, 111167056, 113610288, 117483366, 123077812, 132545336, 134266704, 144594912, 156644488, 166750584, 170884896, 184616718, 198818004, 215386171, 222334112, 227220576, 234966732, 246155624, 265090672, 268533408, 313288976, 333501168, 369233436, 397636008, 430772342, 469933464, 492311248, 530181344, 626577952, 646158513, 667002336, 738466872, 795272016, 861544684, 939866928, 984622496, 1292317026, 1476933744, 1590544032, 1723089368, 1879733856, 2584634052, 2953867488, 3446178736, 5169268104, 6892357472, 10338536208, 20677072416]

約数ペア:

[(1, 20677072416), (2, 10338536208), (3, 6892357472), (4, 5169268104), (6, 3446178736), (7, 2953867488), (8, 2584634052), (11, 1879733856), (12, 1723089368), (13, 1590544032), (14, 1476933744), (16, 1292317026), (21, 984622496), (22, 939866928), (24, 861544684), (26, 795272016), (28, 738466872), (31, 667002336), (32, 646158513), (33, 626577952), (39, 530181344), (42, 492311248), (44, 469933464), (48, 430772342), (52, 397636008), (56, 369233436), (62, 333501168), (66, 313288976), (77, 268533408), (78, 265090672), (84, 246155624), (88, 234966732), (91, 227220576), (93, 222334112), (96, 215386171), (104, 198818004), (112, 184616718), (121, 170884896), (124, 166750584), (132, 156644488), (143, 144594912), (154, 134266704), (156, 132545336), (168, 123077812), (176, 117483366), (182, 113610288), (186, 111167056), (208, 99409002), (217, 95286048), (224, 92308359), (231, 89511136), (242, 85442448), (248, 83375292), (264, 78322244), (273, 75740192), (286, 72297456), (308, 67133352), (312, 66272668), (336, 61538906), (341, 60636576), (352, 58741683), (363, 56961632), (364, 56805144), (372, 55583528), (403, 51307872), (416, 49704501), (429, 48198304), (434, 47643024), (462, 44755568), (484, 42721224), (496, 41687646), (528, 39161122), (546, 37870096), (572, 36148728), (616, 33566676), (624, 33136334), (631, 32768736), (651, 31762016), (672, 30769453), (682, 30318288), (726, 28480816), (728, 28402572), (744, 27791764), (806, 25653936), (847, 24412128), (858, 24099152), (868, 23821512), (924, 22377784), (968, 21360612), (992, 20843823), (1001, 20656416), (1023, 20212192), (1056, 19580561), (1092, 18935048), (1144, 18074364), (1209, 17102624), (1232, 16783338), (1248, 16568167), (1262, 16384368), (1302, 15881008), (1364, 15159144), (1452, 14240408), (1456, 14201286), (1488, 13895882), (1573, 13144992), (1612, 12826968), (1694, 12206064), (1716, 12049576), (1736, 11910756), (1848, 11188892), (1893, 10922912), (1936, 10680306), (2002, 10328208), (2046, 10106096), (2184, 9467524), (2288, 9037182), (2387, 8662368), (2418, 8551312), (2464, 8391669), (2524, 8192184), (2541, 8137376), (2604, 7940504), (2728, 7579572), (2821, 7329696), (2904, 7120204), (2912, 7100643), (2976, 6947941), (3003, 6885472), (3146, 6572496), (3224, 6413484), (3388, 6103032), (3432, 6024788), (3472, 5955378), (3696, 5594446), (3751, 5512416), (3786, 5461456), (3872, 5340153), (4004, 5164104), (4092, 5053048), (4368, 4733762), (4417, 4681248), (4433, 4664352), (4576, 4518591), (4719, 4381664), (4774, 4331184), (4836, 4275656), (5048, 4096092), (5082, 4068688), (5208, 3970252), (5456, 3789786), (5642, 3664848), (5808, 3560102), (6006, 3442736), (6292, 3286248), (6448, 3206742), (6776, 3051516), (6864, 3012394), (6941, 2978976), (6944, 2977689), (7161, 2887456), (7392, 2797223), (7502, 2756208), (7572, 2730728), (8008, 2582052), (8184, 2526524), (8203, 2520672), (8463, 2443232), (8736, 2366881), (8834, 2340624), (8866, 2332176), (9438, 2190832), (9548, 2165592), (9672, 2137828), (10096, 2048046), (10164, 2034344), (10416, 1985126), (10912, 1894893), (11011, 1877856), (11253, 1837472), (11284, 1832424), (11616, 1780051), (12012, 1721368), (12584, 1643124), (12896, 1603371), (13251, 1560416), (13299, 1554784), (13552, 1525758), (13728, 1506197), (13882, 1489488), (14322, 1443728), (15004, 1378104), (15144, 1365364), (16016, 1291026), (16368, 1263262), (16406, 1260336), (16926, 1221616), (17668, 1170312), (17732, 1166088), (18876, 1095416), (19096, 1082796), (19344, 1068914), (19561, 1057056), (20192, 1024023), (20328, 1017172), (20823, 992992), (20832, 992563), (22022, 938928), (22506, 918736), (22568, 916212), (24024, 860684), (24609, 840224), (25168, 821562), (26257, 787488), (26502, 780208), (26598, 777392), (27104, 762879), (27764, 744744), (28644, 721864), (30008, 689052), (30288, 682682), (31031, 666336), (32032, 645513), (32736, 631631), (32812, 630168), (33033, 625952), (33852, 610808), (35336, 585156), (35464, 583044), (37752, 547708), (38192, 541398), (38688, 534457), (39122, 528528), (40656, 508586), (41646, 496496), (44044, 469464), (45012, 459368), (45136, 458106), (48048, 430342), (48587, 425568), (48763, 424032), (49218, 420112), (50336, 410781), (52514, 393744), (53004, 390104), (53196, 388696), (55528, 372372), (57288, 360932), (57421, 360096), (58683, 352352), (60016, 344526), (60576, 341341), (62062, 333168), (65624, 315084), (66066, 312976), (67704, 305404), (70672, 292578), (70928, 291522), (75504, 273854), (76351, 270816), (76384, 270699), (78244, 264264), (78771, 262496), (81312, 254293), (83292, 248248), (88088, 234732), (90024, 229684), (90233, 229152), (90272, 229053), (93093, 222112), (96096, 215171), (97174, 212784), (97526, 212016), (98436, 210056), (105028, 196872), (106008, 195052), (106392, 194348), (111056, 186186), (114576, 180466), (114842, 180048), (117366, 176176), (120032, 172263), (124124, 166584), (131248, 157542), (132132, 156488), (135408, 152702), (136927, 151008), (141344, 146289), (141856, 145761)]