About the Number
20647567360
2進数表記:10011001110101100001110000000000000
漢数字表記:二百六億四千七百五十六万七千三百六十
素因数分解:
素因数の和:193
約数の個数: 448
約数和(自身を含む): 61602177024
約数和(自身を除く): 40954609664
約数列:
[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 32, 35, 40, 46, 56, 62, 64, 70, 80, 92, 101, 112, 115, 124, 128, 140, 155, 160, 161, 184, 202, 217, 224, 230, 248, 256, 280, 310, 320, 322, 368, 404, 434, 448, 460, 496, 505, 512, 560, 620, 640, 644, 707, 713, 736, 805, 808, 868, 896, 920, 992, 1010, 1024, 1085, 1120, 1240, 1280, 1288, 1414, 1426, 1472, 1610, 1616, 1736, 1792, 1840, 1984, 2020, 2048, 2170, 2240, 2323, 2480, 2560, 2576, 2828, 2852, 2944, 3131, 3220, 3232, 3472, 3535, 3565, 3584, 3680, 3968, 4040, 4096, 4340, 4480, 4646, 4960, 4991, 5120, 5152, 5656, 5704, 5888, 6262, 6440, 6464, 6944, 7070, 7130, 7168, 7360, 7936, 8080, 8192, 8680, 8960, 9292, 9920, 9982, 10240, 10304, 11312, 11408, 11615, 11776, 12524, 12880, 12928, 13888, 14140, 14260, 14336, 14720, 15655, 15872, 16160, 16261, 17360, 17920, 18584, 19840, 19964, 20480, 20608, 21917, 22624, 22816, 23230, 23552, 24955, 25048, 25760, 25856, 27776, 28280, 28520, 28672, 29440, 31310, 31744, 32320, 32522, 34720, 35840, 37168, 39680, 39928, 40960, 41216, 43834, 45248, 45632, 46460, 47104, 49910, 50096, 51520, 51712, 55552, 56560, 57040, 57344, 58880, 62620, 63488, 64640, 65044, 69440, 71680, 72013, 74336, 79360, 79856, 81305, 82432, 87668, 90496, 91264, 92920, 94208, 99820, 100192, 103040, 103424, 109585, 111104, 113120, 114080, 117760, 125240, 126976, 129280, 130088, 138880, 143360, 144026, 148672, 158720, 159712, 162610, 164864, 175336, 180992, 182528, 185840, 188416, 199640, 200384, 206080, 206848, 219170, 222208, 226240, 228160, 235520, 250480, 253952, 258560, 260176, 277760, 286720, 288052, 297344, 317440, 319424, 325220, 329728, 350672, 360065, 361984, 365056, 371680, 399280, 400768, 412160, 413696, 438340, 444416, 452480, 456320, 471040, 500960, 504091, 517120, 520352, 555520, 576104, 594688, 634880, 638848, 650440, 659456, 701344, 720130, 723968, 730112, 743360, 798560, 801536, 824320, 827392, 876680, 888832, 904960, 912640, 942080, 1001920, 1008182, 1034240, 1040704, 1111040, 1152208, 1189376, 1269760, 1277696, 1300880, 1318912, 1402688, 1440260, 1447936, 1460224, 1486720, 1597120, 1603072, 1648640, 1753360, 1777664, 1809920, 1825280, 2003840, 2016364, 2068480, 2081408, 2222080, 2304416, 2378752, 2520455, 2555392, 2601760, 2805376, 2880520, 2895872, 2920448, 2973440, 3194240, 3206144, 3297280, 3506720, 3619840, 3650560, 4007680, 4032728, 4136960, 4162816, 4444160, 4608832, 4757504, 5040910, 5110784, 5203520, 5610752, 5761040, 5791744, 5840896, 5946880, 6388480, 6412288, 6594560, 7013440, 7239680, 7301120, 8015360, 8065456, 8325632, 8888320, 9217664, 9515008, 10081820, 10221568, 10407040, 11221504, 11522080, 11893760, 12776960, 12824576, 14026880, 14479360, 14602240, 16030720, 16130912, 16651264, 18435328, 19030016, 20163640, 20443136, 20814080, 22443008, 23044160, 23787520, 25553920, 25649152, 28053760, 28958720, 29204480, 32061440, 32261824, 33302528, 36870656, 40327280, 40886272, 41628160, 44886016, 46088320, 47575040, 51107840, 56107520, 64122880, 64523648, 66605056, 73741312, 80654560, 83256320, 89772032, 92176640, 95150080, 102215680, 112215040, 128245760, 129047296, 133210112, 147482624, 161309120, 166512640, 179544064, 184353280, 204431360, 224430080, 258094592, 294965248, 322618240, 333025280, 368706560, 448860160, 516189184, 589930496, 645236480, 666050560, 737413120, 897720320, 1032378368, 1290472960, 1474826240, 2064756736, 2580945920, 2949652480, 4129513472, 5161891840, 10323783680, 20647567360]
約数ペア:
[(1, 20647567360), (2, 10323783680), (4, 5161891840), (5, 4129513472), (7, 2949652480), (8, 2580945920), (10, 2064756736), (14, 1474826240), (16, 1290472960), (20, 1032378368), (23, 897720320), (28, 737413120), (31, 666050560), (32, 645236480), (35, 589930496), (40, 516189184), (46, 448860160), (56, 368706560), (62, 333025280), (64, 322618240), (70, 294965248), (80, 258094592), (92, 224430080), (101, 204431360), (112, 184353280), (115, 179544064), (124, 166512640), (128, 161309120), (140, 147482624), (155, 133210112), (160, 129047296), (161, 128245760), (184, 112215040), (202, 102215680), (217, 95150080), (224, 92176640), (230, 89772032), (248, 83256320), (256, 80654560), (280, 73741312), (310, 66605056), (320, 64523648), (322, 64122880), (368, 56107520), (404, 51107840), (434, 47575040), (448, 46088320), (460, 44886016), (496, 41628160), (505, 40886272), (512, 40327280), (560, 36870656), (620, 33302528), (640, 32261824), (644, 32061440), (707, 29204480), (713, 28958720), (736, 28053760), (805, 25649152), (808, 25553920), (868, 23787520), (896, 23044160), (920, 22443008), (992, 20814080), (1010, 20443136), (1024, 20163640), (1085, 19030016), (1120, 18435328), (1240, 16651264), (1280, 16130912), (1288, 16030720), (1414, 14602240), (1426, 14479360), (1472, 14026880), (1610, 12824576), (1616, 12776960), (1736, 11893760), (1792, 11522080), (1840, 11221504), (1984, 10407040), (2020, 10221568), (2048, 10081820), (2170, 9515008), (2240, 9217664), (2323, 8888320), (2480, 8325632), (2560, 8065456), (2576, 8015360), (2828, 7301120), (2852, 7239680), (2944, 7013440), (3131, 6594560), (3220, 6412288), (3232, 6388480), (3472, 5946880), (3535, 5840896), (3565, 5791744), (3584, 5761040), (3680, 5610752), (3968, 5203520), (4040, 5110784), (4096, 5040910), (4340, 4757504), (4480, 4608832), (4646, 4444160), (4960, 4162816), (4991, 4136960), (5120, 4032728), (5152, 4007680), (5656, 3650560), (5704, 3619840), (5888, 3506720), (6262, 3297280), (6440, 3206144), (6464, 3194240), (6944, 2973440), (7070, 2920448), (7130, 2895872), (7168, 2880520), (7360, 2805376), (7936, 2601760), (8080, 2555392), (8192, 2520455), (8680, 2378752), (8960, 2304416), (9292, 2222080), (9920, 2081408), (9982, 2068480), (10240, 2016364), (10304, 2003840), (11312, 1825280), (11408, 1809920), (11615, 1777664), (11776, 1753360), (12524, 1648640), (12880, 1603072), (12928, 1597120), (13888, 1486720), (14140, 1460224), (14260, 1447936), (14336, 1440260), (14720, 1402688), (15655, 1318912), (15872, 1300880), (16160, 1277696), (16261, 1269760), (17360, 1189376), (17920, 1152208), (18584, 1111040), (19840, 1040704), (19964, 1034240), (20480, 1008182), (20608, 1001920), (21917, 942080), (22624, 912640), (22816, 904960), (23230, 888832), (23552, 876680), (24955, 827392), (25048, 824320), (25760, 801536), (25856, 798560), (27776, 743360), (28280, 730112), (28520, 723968), (28672, 720130), (29440, 701344), (31310, 659456), (31744, 650440), (32320, 638848), (32522, 634880), (34720, 594688), (35840, 576104), (37168, 555520), (39680, 520352), (39928, 517120), (40960, 504091), (41216, 500960), (43834, 471040), (45248, 456320), (45632, 452480), (46460, 444416), (47104, 438340), (49910, 413696), (50096, 412160), (51520, 400768), (51712, 399280), (55552, 371680), (56560, 365056), (57040, 361984), (57344, 360065), (58880, 350672), (62620, 329728), (63488, 325220), (64640, 319424), (65044, 317440), (69440, 297344), (71680, 288052), (72013, 286720), (74336, 277760), (79360, 260176), (79856, 258560), (81305, 253952), (82432, 250480), (87668, 235520), (90496, 228160), (91264, 226240), (92920, 222208), (94208, 219170), (99820, 206848), (100192, 206080), (103040, 200384), (103424, 199640), (109585, 188416), (111104, 185840), (113120, 182528), (114080, 180992), (117760, 175336), (125240, 164864), (126976, 162610), (129280, 159712), (130088, 158720), (138880, 148672), (143360, 144026)]このpageの処理時間: 0.2297801971435547 seconds