20447747712

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{421}}^1$

素因数の和:784

約数の個数: 384

約数和(自身を含む): 71177558400

約数和(自身を除く): 50729810688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 128, 133, 144, 152, 168, 171, 192, 224, 228, 252, 266, 288, 304, 317, 336, 342, 384, 399, 421, 448, 456, 504, 532, 576, 608, 634, 672, 684, 798, 842, 896, 912, 951, 1008, 1064, 1152, 1197, 1216, 1263, 1268, 1344, 1368, 1596, 1684, 1824, 1902, 2016, 2128, 2219, 2394, 2432, 2526, 2536, 2688, 2736, 2853, 2947, 3192, 3368, 3648, 3789, 3804, 4032, 4256, 4438, 4788, 5052, 5072, 5472, 5706, 5894, 6023, 6384, 6657, 6736, 7296, 7578, 7608, 7999, 8064, 8512, 8841, 8876, 9576, 10104, 10144, 10944, 11412, 11788, 12046, 12768, 13314, 13472, 15156, 15216, 15998, 17024, 17682, 17752, 18069, 19152, 19971, 20208, 20288, 21888, 22824, 23576, 23997, 24092, 25536, 26523, 26628, 26944, 30312, 30432, 31996, 35364, 35504, 36138, 38304, 39942, 40416, 40576, 42161, 45648, 47152, 47994, 48184, 51072, 53046, 53256, 53888, 54207, 55993, 60624, 60864, 63992, 70728, 71008, 71991, 72276, 76608, 79884, 80832, 84322, 91296, 94304, 95988, 96368, 106092, 106512, 108414, 111986, 121248, 121728, 126483, 127984, 133457, 141456, 142016, 143982, 144552, 153216, 159768, 161664, 167979, 168644, 182592, 188608, 191976, 192736, 212184, 213024, 216828, 223972, 242496, 252966, 255968, 266914, 282912, 284032, 287964, 289104, 319536, 335958, 337288, 365184, 377216, 379449, 383952, 385472, 400371, 424368, 426048, 433656, 447944, 484992, 503937, 505932, 511936, 533828, 565824, 575928, 578208, 639072, 671916, 674576, 758898, 767904, 770944, 800742, 848736, 852096, 867312, 895888, 934199, 1007874, 1011864, 1023872, 1067656, 1131648, 1151856, 1156416, 1201113, 1278144, 1343832, 1349152, 1517796, 1535808, 1601484, 1697472, 1734624, 1791776, 1868398, 2015748, 2023728, 2135312, 2303712, 2312832, 2402226, 2535683, 2556288, 2687664, 2698304, 2802597, 3035592, 3071616, 3202968, 3394944, 3469248, 3583552, 3736796, 4031496, 4047456, 4270624, 4607424, 4804452, 5071366, 5375328, 5396608, 5605194, 6071184, 6405936, 6938496, 7167104, 7473592, 7607049, 8062992, 8094912, 8407791, 8541248, 9214848, 9608904, 10142732, 10750656, 11210388, 12142368, 12811872, 14947184, 15214098, 16125984, 16189824, 16815582, 17082496, 17749781, 19217808, 20285464, 21501312, 22420776, 22821147, 24284736, 25623744, 29894368, 30428196, 32251968, 33631164, 35499562, 38435616, 40570928, 44841552, 45642294, 48569472, 51247488, 53249343, 59788736, 60856392, 64503936, 67262328, 70999124, 76871232, 81141856, 89683104, 91284588, 106498686, 119577472, 121712784, 134524656, 141998248, 153742464, 159748029, 162283712, 179366208, 182569176, 212997372, 243425568, 269049312, 283996496, 319496058, 324567424, 358732416, 365138352, 425994744, 486851136, 538098624, 567992992, 638992116, 730276704, 851989488, 973702272, 1076197248, 1135985984, 1277984232, 1460553408, 1703978976, 2271971968, 2555968464, 2921106816, 3407957952, 5111936928, 6815915904, 10223873856, 20447747712]

約数ペア:

[(1, 20447747712), (2, 10223873856), (3, 6815915904), (4, 5111936928), (6, 3407957952), (7, 2921106816), (8, 2555968464), (9, 2271971968), (12, 1703978976), (14, 1460553408), (16, 1277984232), (18, 1135985984), (19, 1076197248), (21, 973702272), (24, 851989488), (28, 730276704), (32, 638992116), (36, 567992992), (38, 538098624), (42, 486851136), (48, 425994744), (56, 365138352), (57, 358732416), (63, 324567424), (64, 319496058), (72, 283996496), (76, 269049312), (84, 243425568), (96, 212997372), (112, 182569176), (114, 179366208), (126, 162283712), (128, 159748029), (133, 153742464), (144, 141998248), (152, 134524656), (168, 121712784), (171, 119577472), (192, 106498686), (224, 91284588), (228, 89683104), (252, 81141856), (266, 76871232), (288, 70999124), (304, 67262328), (317, 64503936), (336, 60856392), (342, 59788736), (384, 53249343), (399, 51247488), (421, 48569472), (448, 45642294), (456, 44841552), (504, 40570928), (532, 38435616), (576, 35499562), (608, 33631164), (634, 32251968), (672, 30428196), (684, 29894368), (798, 25623744), (842, 24284736), (896, 22821147), (912, 22420776), (951, 21501312), (1008, 20285464), (1064, 19217808), (1152, 17749781), (1197, 17082496), (1216, 16815582), (1263, 16189824), (1268, 16125984), (1344, 15214098), (1368, 14947184), (1596, 12811872), (1684, 12142368), (1824, 11210388), (1902, 10750656), (2016, 10142732), (2128, 9608904), (2219, 9214848), (2394, 8541248), (2432, 8407791), (2526, 8094912), (2536, 8062992), (2688, 7607049), (2736, 7473592), (2853, 7167104), (2947, 6938496), (3192, 6405936), (3368, 6071184), (3648, 5605194), (3789, 5396608), (3804, 5375328), (4032, 5071366), (4256, 4804452), (4438, 4607424), (4788, 4270624), (5052, 4047456), (5072, 4031496), (5472, 3736796), (5706, 3583552), (5894, 3469248), (6023, 3394944), (6384, 3202968), (6657, 3071616), (6736, 3035592), (7296, 2802597), (7578, 2698304), (7608, 2687664), (7999, 2556288), (8064, 2535683), (8512, 2402226), (8841, 2312832), (8876, 2303712), (9576, 2135312), (10104, 2023728), (10144, 2015748), (10944, 1868398), (11412, 1791776), (11788, 1734624), (12046, 1697472), (12768, 1601484), (13314, 1535808), (13472, 1517796), (15156, 1349152), (15216, 1343832), (15998, 1278144), (17024, 1201113), (17682, 1156416), (17752, 1151856), (18069, 1131648), (19152, 1067656), (19971, 1023872), (20208, 1011864), (20288, 1007874), (21888, 934199), (22824, 895888), (23576, 867312), (23997, 852096), (24092, 848736), (25536, 800742), (26523, 770944), (26628, 767904), (26944, 758898), (30312, 674576), (30432, 671916), (31996, 639072), (35364, 578208), (35504, 575928), (36138, 565824), (38304, 533828), (39942, 511936), (40416, 505932), (40576, 503937), (42161, 484992), (45648, 447944), (47152, 433656), (47994, 426048), (48184, 424368), (51072, 400371), (53046, 385472), (53256, 383952), (53888, 379449), (54207, 377216), (55993, 365184), (60624, 337288), (60864, 335958), (63992, 319536), (70728, 289104), (71008, 287964), (71991, 284032), (72276, 282912), (76608, 266914), (79884, 255968), (80832, 252966), (84322, 242496), (91296, 223972), (94304, 216828), (95988, 213024), (96368, 212184), (106092, 192736), (106512, 191976), (108414, 188608), (111986, 182592), (121248, 168644), (121728, 167979), (126483, 161664), (127984, 159768), (133457, 153216), (141456, 144552), (142016, 143982)]