20237591808

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{613}}^1$

素因数の和:754

約数の個数: 432

約数和(自身を含む): 70481698560

約数和(自身を除く): 50244106752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 64, 69, 72, 84, 89, 92, 96, 112, 126, 128, 138, 144, 161, 168, 178, 184, 192, 207, 224, 252, 256, 267, 276, 288, 322, 336, 356, 368, 384, 414, 448, 483, 504, 534, 552, 576, 613, 623, 644, 672, 712, 736, 768, 801, 828, 896, 966, 1008, 1068, 1104, 1152, 1226, 1246, 1288, 1344, 1424, 1449, 1472, 1602, 1656, 1792, 1839, 1869, 1932, 2016, 2047, 2136, 2208, 2304, 2452, 2492, 2576, 2688, 2848, 2898, 2944, 3204, 3312, 3678, 3738, 3864, 4032, 4094, 4272, 4291, 4416, 4904, 4984, 5152, 5376, 5517, 5607, 5696, 5796, 5888, 6141, 6408, 6624, 7356, 7476, 7728, 8064, 8188, 8544, 8582, 8832, 9808, 9968, 10304, 11034, 11214, 11392, 11592, 12282, 12816, 12873, 13248, 14099, 14329, 14712, 14952, 15456, 16128, 16376, 17088, 17164, 17664, 18423, 19616, 19936, 20608, 22068, 22428, 22784, 23184, 24564, 25632, 25746, 26496, 28198, 28658, 29424, 29904, 30912, 32752, 34176, 34328, 36846, 38619, 39232, 39872, 41216, 42297, 42987, 44136, 44856, 46368, 49128, 51264, 51492, 52992, 54557, 56396, 57316, 58848, 59808, 61824, 65504, 68352, 68656, 73692, 77238, 78464, 79744, 84594, 85974, 88272, 89712, 92736, 98256, 98693, 102528, 102984, 109114, 112792, 114632, 117696, 119616, 123648, 126891, 128961, 131008, 137312, 147384, 154476, 156928, 159488, 163671, 169188, 171948, 176544, 179424, 185472, 196512, 197386, 205056, 205968, 218228, 225584, 229264, 235392, 239232, 253782, 257922, 262016, 274624, 294768, 296079, 308952, 327342, 338376, 343896, 353088, 358848, 370944, 381899, 393024, 394772, 411936, 436456, 451168, 458528, 470784, 478464, 491013, 507564, 515844, 524032, 549248, 589536, 592158, 617904, 654684, 676752, 687792, 706176, 717696, 763798, 786048, 789544, 823872, 872912, 888237, 902336, 917056, 982026, 1015128, 1031688, 1098496, 1145697, 1179072, 1184316, 1235808, 1254811, 1309368, 1353504, 1375584, 1412352, 1435392, 1527596, 1572096, 1579088, 1647744, 1745824, 1776474, 1804672, 1834112, 1964052, 2030256, 2063376, 2291394, 2358144, 2368632, 2471616, 2509622, 2618736, 2707008, 2751168, 3055192, 3158176, 3295488, 3437091, 3491648, 3552948, 3609344, 3668224, 3764433, 3928104, 4060512, 4126752, 4582788, 4716288, 4737264, 4943232, 5019244, 5237472, 5414016, 5502336, 6110384, 6316352, 6874182, 6983296, 7105896, 7528866, 7856208, 8121024, 8253504, 8783677, 9165576, 9474528, 9886464, 10038488, 10474944, 10828032, 11004672, 11293299, 12220768, 12632704, 13748364, 13966592, 14211792, 15057732, 15712416, 16242048, 16507008, 17567354, 18331152, 18949056, 20076976, 20949888, 22586598, 24441536, 25265408, 26351031, 27496728, 28423584, 30115464, 31424832, 32484096, 33014016, 35134708, 36662304, 37898112, 40153952, 41899776, 45173196, 48883072, 52702062, 54993456, 56847168, 60230928, 62849664, 70269416, 73324608, 75796224, 79053093, 80307904, 90346392, 97766144, 105404124, 109986912, 113694336, 120461856, 125699328, 140538832, 146649216, 158106186, 160615808, 180692784, 210808248, 219973824, 227388672, 240923712, 281077664, 293298432, 316212372, 321231616, 361385568, 421616496, 439947648, 481847424, 562155328, 632424744, 722771136, 843232992, 879895296, 963694848, 1124310656, 1264849488, 1445542272, 1686465984, 2248621312, 2529698976, 2891084544, 3372931968, 5059397952, 6745863936, 10118795904, 20237591808]

約数ペア:

[(1, 20237591808), (2, 10118795904), (3, 6745863936), (4, 5059397952), (6, 3372931968), (7, 2891084544), (8, 2529698976), (9, 2248621312), (12, 1686465984), (14, 1445542272), (16, 1264849488), (18, 1124310656), (21, 963694848), (23, 879895296), (24, 843232992), (28, 722771136), (32, 632424744), (36, 562155328), (42, 481847424), (46, 439947648), (48, 421616496), (56, 361385568), (63, 321231616), (64, 316212372), (69, 293298432), (72, 281077664), (84, 240923712), (89, 227388672), (92, 219973824), (96, 210808248), (112, 180692784), (126, 160615808), (128, 158106186), (138, 146649216), (144, 140538832), (161, 125699328), (168, 120461856), (178, 113694336), (184, 109986912), (192, 105404124), (207, 97766144), (224, 90346392), (252, 80307904), (256, 79053093), (267, 75796224), (276, 73324608), (288, 70269416), (322, 62849664), (336, 60230928), (356, 56847168), (368, 54993456), (384, 52702062), (414, 48883072), (448, 45173196), (483, 41899776), (504, 40153952), (534, 37898112), (552, 36662304), (576, 35134708), (613, 33014016), (623, 32484096), (644, 31424832), (672, 30115464), (712, 28423584), (736, 27496728), (768, 26351031), (801, 25265408), (828, 24441536), (896, 22586598), (966, 20949888), (1008, 20076976), (1068, 18949056), (1104, 18331152), (1152, 17567354), (1226, 16507008), (1246, 16242048), (1288, 15712416), (1344, 15057732), (1424, 14211792), (1449, 13966592), (1472, 13748364), (1602, 12632704), (1656, 12220768), (1792, 11293299), (1839, 11004672), (1869, 10828032), (1932, 10474944), (2016, 10038488), (2047, 9886464), (2136, 9474528), (2208, 9165576), (2304, 8783677), (2452, 8253504), (2492, 8121024), (2576, 7856208), (2688, 7528866), (2848, 7105896), (2898, 6983296), (2944, 6874182), (3204, 6316352), (3312, 6110384), (3678, 5502336), (3738, 5414016), (3864, 5237472), (4032, 5019244), (4094, 4943232), (4272, 4737264), (4291, 4716288), (4416, 4582788), (4904, 4126752), (4984, 4060512), (5152, 3928104), (5376, 3764433), (5517, 3668224), (5607, 3609344), (5696, 3552948), (5796, 3491648), (5888, 3437091), (6141, 3295488), (6408, 3158176), (6624, 3055192), (7356, 2751168), (7476, 2707008), (7728, 2618736), (8064, 2509622), (8188, 2471616), (8544, 2368632), (8582, 2358144), (8832, 2291394), (9808, 2063376), (9968, 2030256), (10304, 1964052), (11034, 1834112), (11214, 1804672), (11392, 1776474), (11592, 1745824), (12282, 1647744), (12816, 1579088), (12873, 1572096), (13248, 1527596), (14099, 1435392), (14329, 1412352), (14712, 1375584), (14952, 1353504), (15456, 1309368), (16128, 1254811), (16376, 1235808), (17088, 1184316), (17164, 1179072), (17664, 1145697), (18423, 1098496), (19616, 1031688), (19936, 1015128), (20608, 982026), (22068, 917056), (22428, 902336), (22784, 888237), (23184, 872912), (24564, 823872), (25632, 789544), (25746, 786048), (26496, 763798), (28198, 717696), (28658, 706176), (29424, 687792), (29904, 676752), (30912, 654684), (32752, 617904), (34176, 592158), (34328, 589536), (36846, 549248), (38619, 524032), (39232, 515844), (39872, 507564), (41216, 491013), (42297, 478464), (42987, 470784), (44136, 458528), (44856, 451168), (46368, 436456), (49128, 411936), (51264, 394772), (51492, 393024), (52992, 381899), (54557, 370944), (56396, 358848), (57316, 353088), (58848, 343896), (59808, 338376), (61824, 327342), (65504, 308952), (68352, 296079), (68656, 294768), (73692, 274624), (77238, 262016), (78464, 257922), (79744, 253782), (84594, 239232), (85974, 235392), (88272, 229264), (89712, 225584), (92736, 218228), (98256, 205968), (98693, 205056), (102528, 197386), (102984, 196512), (109114, 185472), (112792, 179424), (114632, 176544), (117696, 171948), (119616, 169188), (123648, 163671), (126891, 159488), (128961, 156928), (131008, 154476), (137312, 147384)]