20817049344

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:376

約数の個数: 576

約数和(自身を含む): 73238645760

約数和(自身を除く): 52421596416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 32, 38, 39, 42, 48, 52, 56, 57, 61, 64, 76, 78, 84, 91, 96, 104, 112, 114, 122, 128, 133, 152, 156, 168, 182, 183, 192, 208, 224, 228, 244, 247, 256, 257, 266, 273, 304, 312, 336, 364, 366, 384, 399, 416, 427, 448, 456, 488, 494, 514, 532, 546, 608, 624, 672, 728, 732, 741, 768, 771, 793, 798, 832, 854, 896, 912, 976, 988, 1028, 1064, 1092, 1159, 1216, 1248, 1281, 1344, 1456, 1464, 1482, 1542, 1586, 1596, 1664, 1708, 1729, 1792, 1799, 1824, 1952, 1976, 2056, 2128, 2184, 2318, 2379, 2432, 2496, 2562, 2688, 2912, 2928, 2964, 3084, 3172, 3192, 3328, 3341, 3416, 3458, 3477, 3598, 3648, 3904, 3952, 4112, 4256, 4368, 4636, 4758, 4864, 4883, 4992, 5124, 5187, 5376, 5397, 5551, 5824, 5856, 5928, 6168, 6344, 6384, 6682, 6832, 6916, 6954, 7196, 7296, 7808, 7904, 8113, 8224, 8512, 8736, 9272, 9516, 9766, 9984, 10023, 10248, 10374, 10794, 11102, 11648, 11712, 11856, 12336, 12688, 12768, 13364, 13664, 13832, 13908, 14392, 14592, 14649, 15067, 15616, 15677, 15808, 16226, 16448, 16653, 17024, 17472, 18544, 19032, 19532, 20046, 20496, 20748, 21588, 22204, 23296, 23387, 23424, 23712, 24339, 24672, 25376, 25536, 26728, 27328, 27664, 27816, 28784, 29298, 30134, 31354, 31616, 32452, 32896, 33306, 34048, 34181, 34944, 37088, 38064, 39064, 40092, 40992, 41496, 43176, 44408, 45201, 46774, 46848, 47031, 47424, 48678, 49344, 50752, 51072, 53456, 54656, 55328, 55632, 57568, 58596, 60268, 62708, 63232, 63479, 64904, 65792, 66612, 68362, 69888, 70161, 74176, 76128, 78128, 80184, 81984, 82992, 86352, 88816, 90402, 93548, 94062, 94848, 97356, 98688, 101504, 102144, 102543, 105469, 106912, 109312, 109739, 110656, 111264, 115136, 117192, 120536, 125416, 126958, 129808, 133224, 136724, 140322, 148352, 152256, 156256, 160368, 163968, 165984, 172704, 177632, 180804, 187096, 188124, 189696, 190437, 194712, 197376, 203008, 203801, 205086, 210938, 213824, 219478, 221312, 222528, 230272, 234384, 241072, 250832, 253916, 259616, 266448, 273448, 280644, 296704, 297863, 304512, 312512, 316407, 320736, 327936, 329217, 331968, 345408, 355264, 361608, 374192, 376248, 380874, 389424, 407602, 410172, 421876, 427648, 438956, 442624, 444353, 445056, 460544, 468768, 482144, 501664, 507832, 519232, 532896, 546896, 561288, 595726, 609024, 611403, 625024, 632814, 641472, 658434, 663936, 690816, 710528, 723216, 748384, 752496, 761748, 778848, 815204, 820344, 843752, 855296, 877912, 888706, 890112, 893589, 937536, 964288, 1003328, 1015664, 1038464, 1065792, 1093792, 1122576, 1191452, 1222806, 1250048, 1265628, 1282944, 1316868, 1327872, 1333059, 1381632, 1421056, 1426607, 1446432, 1496768, 1504992, 1523496, 1557696, 1630408, 1640688, 1687504, 1755824, 1777412, 1787178, 1875072, 1928576, 2006656, 2031328, 2076928, 2085041, 2131584, 2187584, 2245152, 2382904, 2445612, 2531256, 2565888, 2633736, 2666118, 2853214, 2892864, 2993536, 3009984, 3046992, 3115392, 3260816, 3281376, 3375008, 3511648, 3554824, 3574356, 3750144, 3857152, 3872219, 4013312, 4062656, 4170082, 4263168, 4279821, 4375168, 4490304, 4765808, 4891224, 5062512, 5267472, 5332236, 5706428, 5785728, 5987072, 6019968, 6093984, 6230784, 6255123, 6521632, 6562752, 6750016, 7023296, 7109648, 7148712, 7744438, 8125312, 8340164, 8559642, 8750336, 8980608, 9531616, 9782448, 10125024, 10534944, 10664472, 11412856, 11571456, 11616657, 12039936, 12187968, 12510246, 13043264, 13125504, 13500032, 14046592, 14219296, 14297424, 15488876, 16250624, 16680328, 17119284, 17961216, 19063232, 19564896, 20250048, 21069888, 21328944, 22825712, 23233314, 24375936, 25020492, 26086528, 26251008, 27000064, 27105533, 28093184, 28438592, 28594848, 30977752, 33360656, 34238568, 38126464, 39129792, 40500096, 42139776, 42657888, 45651424, 46466628, 48751872, 50040984, 52173056, 54211066, 56877184, 57189696, 61955504, 66721312, 68477136, 76252928, 78259584, 81000192, 81316599, 84279552, 85315776, 91302848, 92933256, 100081968, 108422132, 113754368, 114379392, 123911008, 133442624, 136954272, 156519168, 162633198, 170631552, 182605696, 185866512, 200163936, 216844264, 228758784, 247822016, 266885248, 273908544, 325266396, 341263104, 365211392, 371733024, 400327872, 433688528, 495644032, 533770496, 547817088, 650532792, 743466048, 800655744, 867377056, 991288064, 1095634176, 1301065584, 1486932096, 1601311488, 1734754112, 2602131168, 2973864192, 3469508224, 5204262336, 6939016448, 10408524672, 20817049344]

約数ペア:

[(1, 20817049344), (2, 10408524672), (3, 6939016448), (4, 5204262336), (6, 3469508224), (7, 2973864192), (8, 2602131168), (12, 1734754112), (13, 1601311488), (14, 1486932096), (16, 1301065584), (19, 1095634176), (21, 991288064), (24, 867377056), (26, 800655744), (28, 743466048), (32, 650532792), (38, 547817088), (39, 533770496), (42, 495644032), (48, 433688528), (52, 400327872), (56, 371733024), (57, 365211392), (61, 341263104), (64, 325266396), (76, 273908544), (78, 266885248), (84, 247822016), (91, 228758784), (96, 216844264), (104, 200163936), (112, 185866512), (114, 182605696), (122, 170631552), (128, 162633198), (133, 156519168), (152, 136954272), (156, 133442624), (168, 123911008), (182, 114379392), (183, 113754368), (192, 108422132), (208, 100081968), (224, 92933256), (228, 91302848), (244, 85315776), (247, 84279552), (256, 81316599), (257, 81000192), (266, 78259584), (273, 76252928), (304, 68477136), (312, 66721312), (336, 61955504), (364, 57189696), (366, 56877184), (384, 54211066), (399, 52173056), (416, 50040984), (427, 48751872), (448, 46466628), (456, 45651424), (488, 42657888), (494, 42139776), (514, 40500096), (532, 39129792), (546, 38126464), (608, 34238568), (624, 33360656), (672, 30977752), (728, 28594848), (732, 28438592), (741, 28093184), (768, 27105533), (771, 27000064), (793, 26251008), (798, 26086528), (832, 25020492), (854, 24375936), (896, 23233314), (912, 22825712), (976, 21328944), (988, 21069888), (1028, 20250048), (1064, 19564896), (1092, 19063232), (1159, 17961216), (1216, 17119284), (1248, 16680328), (1281, 16250624), (1344, 15488876), (1456, 14297424), (1464, 14219296), (1482, 14046592), (1542, 13500032), (1586, 13125504), (1596, 13043264), (1664, 12510246), (1708, 12187968), (1729, 12039936), (1792, 11616657), (1799, 11571456), (1824, 11412856), (1952, 10664472), (1976, 10534944), (2056, 10125024), (2128, 9782448), (2184, 9531616), (2318, 8980608), (2379, 8750336), (2432, 8559642), (2496, 8340164), (2562, 8125312), (2688, 7744438), (2912, 7148712), (2928, 7109648), (2964, 7023296), (3084, 6750016), (3172, 6562752), (3192, 6521632), (3328, 6255123), (3341, 6230784), (3416, 6093984), (3458, 6019968), (3477, 5987072), (3598, 5785728), (3648, 5706428), (3904, 5332236), (3952, 5267472), (4112, 5062512), (4256, 4891224), (4368, 4765808), (4636, 4490304), (4758, 4375168), (4864, 4279821), (4883, 4263168), (4992, 4170082), (5124, 4062656), (5187, 4013312), (5376, 3872219), (5397, 3857152), (5551, 3750144), (5824, 3574356), (5856, 3554824), (5928, 3511648), (6168, 3375008), (6344, 3281376), (6384, 3260816), (6682, 3115392), (6832, 3046992), (6916, 3009984), (6954, 2993536), (7196, 2892864), (7296, 2853214), (7808, 2666118), (7904, 2633736), (8113, 2565888), (8224, 2531256), (8512, 2445612), (8736, 2382904), (9272, 2245152), (9516, 2187584), (9766, 2131584), (9984, 2085041), (10023, 2076928), (10248, 2031328), (10374, 2006656), (10794, 1928576), (11102, 1875072), (11648, 1787178), (11712, 1777412), (11856, 1755824), (12336, 1687504), (12688, 1640688), (12768, 1630408), (13364, 1557696), (13664, 1523496), (13832, 1504992), (13908, 1496768), (14392, 1446432), (14592, 1426607), (14649, 1421056), (15067, 1381632), (15616, 1333059), (15677, 1327872), (15808, 1316868), (16226, 1282944), (16448, 1265628), (16653, 1250048), (17024, 1222806), (17472, 1191452), (18544, 1122576), (19032, 1093792), (19532, 1065792), (20046, 1038464), (20496, 1015664), (20748, 1003328), (21588, 964288), (22204, 937536), (23296, 893589), (23387, 890112), (23424, 888706), (23712, 877912), (24339, 855296), (24672, 843752), (25376, 820344), (25536, 815204), (26728, 778848), (27328, 761748), (27664, 752496), (27816, 748384), (28784, 723216), (29298, 710528), (30134, 690816), (31354, 663936), (31616, 658434), (32452, 641472), (32896, 632814), (33306, 625024), (34048, 611403), (34181, 609024), (34944, 595726), (37088, 561288), (38064, 546896), (39064, 532896), (40092, 519232), (40992, 507832), (41496, 501664), (43176, 482144), (44408, 468768), (45201, 460544), (46774, 445056), (46848, 444353), (47031, 442624), (47424, 438956), (48678, 427648), (49344, 421876), (50752, 410172), (51072, 407602), (53456, 389424), (54656, 380874), (55328, 376248), (55632, 374192), (57568, 361608), (58596, 355264), (60268, 345408), (62708, 331968), (63232, 329217), (63479, 327936), (64904, 320736), (65792, 316407), (66612, 312512), (68362, 304512), (69888, 297863), (70161, 296704), (74176, 280644), (76128, 273448), (78128, 266448), (80184, 259616), (81984, 253916), (82992, 250832), (86352, 241072), (88816, 234384), (90402, 230272), (93548, 222528), (94062, 221312), (94848, 219478), (97356, 213824), (98688, 210938), (101504, 205086), (102144, 203801), (102543, 203008), (105469, 197376), (106912, 194712), (109312, 190437), (109739, 189696), (110656, 188124), (111264, 187096), (115136, 180804), (117192, 177632), (120536, 172704), (125416, 165984), (126958, 163968), (129808, 160368), (133224, 156256), (136724, 152256), (140322, 148352)]