20507364864

素因数分解:

$2^9\times 3^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:257

約数の個数: 560

約数和(自身を含む): 72133383168

約数和(自身を除く): 51626018304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 47, 48, 54, 56, 63, 64, 72, 81, 84, 94, 96, 108, 112, 126, 128, 141, 144, 162, 167, 168, 188, 189, 192, 216, 224, 243, 252, 256, 282, 288, 324, 329, 334, 336, 376, 378, 384, 423, 432, 448, 486, 501, 504, 512, 564, 567, 576, 648, 658, 668, 672, 729, 752, 756, 768, 846, 864, 896, 972, 987, 1002, 1008, 1128, 1134, 1152, 1169, 1269, 1296, 1316, 1336, 1344, 1458, 1503, 1504, 1512, 1536, 1692, 1701, 1728, 1792, 1944, 1974, 2004, 2016, 2256, 2268, 2304, 2338, 2538, 2592, 2632, 2672, 2688, 2916, 2961, 3006, 3008, 3024, 3384, 3402, 3456, 3507, 3584, 3807, 3888, 3948, 4008, 4032, 4509, 4512, 4536, 4608, 4676, 5076, 5103, 5184, 5264, 5344, 5376, 5832, 5922, 6012, 6016, 6048, 6768, 6804, 6912, 7014, 7614, 7776, 7849, 7896, 8016, 8064, 8883, 9018, 9024, 9072, 9352, 10152, 10206, 10368, 10521, 10528, 10688, 10752, 11421, 11664, 11844, 12024, 12032, 12096, 13527, 13536, 13608, 13824, 14028, 15228, 15552, 15698, 15792, 16032, 16128, 17766, 18036, 18048, 18144, 18704, 20304, 20412, 20736, 21042, 21056, 21376, 22842, 23328, 23547, 23688, 24048, 24064, 24192, 26649, 27054, 27072, 27216, 28056, 30456, 31104, 31396, 31563, 31584, 32064, 32256, 34263, 35532, 36072, 36096, 36288, 37408, 40581, 40608, 40824, 41472, 42084, 42112, 42752, 45684, 46656, 47094, 47376, 48096, 48384, 53298, 54108, 54144, 54432, 54943, 56112, 60912, 62208, 62792, 63126, 63168, 64128, 68526, 70641, 71064, 72144, 72192, 72576, 74816, 79947, 81162, 81216, 81648, 84168, 84224, 85504, 91368, 93312, 94188, 94689, 94752, 96192, 96768, 106596, 108216, 108288, 108864, 109886, 112224, 121743, 121824, 124416, 125584, 126252, 126336, 128256, 137052, 141282, 142128, 144288, 145152, 149632, 159894, 162324, 162432, 163296, 164829, 168336, 168448, 182736, 186624, 188376, 189378, 189504, 192384, 211923, 213192, 216432, 216576, 217728, 219772, 224448, 239841, 243486, 243648, 251168, 252504, 252672, 256512, 274104, 282564, 284067, 284256, 288576, 290304, 299264, 319788, 324648, 324864, 326592, 329658, 336672, 365472, 373248, 376752, 378756, 379008, 384768, 423846, 426384, 432864, 435456, 439544, 448896, 479682, 486972, 487296, 494487, 502336, 505008, 505344, 548208, 565128, 568134, 568512, 577152, 598528, 635769, 639576, 649296, 649728, 653184, 659316, 673344, 730944, 753504, 757512, 758016, 769536, 847692, 852201, 852768, 865728, 870912, 879088, 897792, 959364, 973944, 974592, 988974, 1004672, 1010016, 1096416, 1130256, 1136268, 1137024, 1154304, 1271538, 1279152, 1298592, 1306368, 1318632, 1346688, 1461888, 1483461, 1507008, 1515024, 1516032, 1695384, 1704402, 1705536, 1731456, 1758176, 1795584, 1907307, 1918728, 1947888, 1949184, 1977948, 2009344, 2020032, 2192832, 2260512, 2272536, 2274048, 2308608, 2543076, 2558304, 2597184, 2612736, 2637264, 2693376, 2923776, 2966922, 3014016, 3030048, 3390768, 3408804, 3411072, 3462912, 3516352, 3814614, 3837456, 3895776, 3955896, 4018688, 4040064, 4385664, 4450383, 4521024, 4545072, 4548096, 5086152, 5116608, 5194368, 5274528, 5386752, 5721921, 5847552, 5933844, 6028032, 6060096, 6781536, 6817608, 6822144, 6925824, 7032704, 7629228, 7674912, 7791552, 7911792, 8080128, 8771328, 8900766, 9042048, 9090144, 10172304, 10233216, 10388736, 10549056, 11443842, 11867688, 12056064, 12120192, 13351149, 13563072, 13635216, 13644288, 14065408, 15258456, 15349824, 15583104, 15823584, 16160256, 17542656, 17801532, 18084096, 18180288, 20344608, 20466432, 20777472, 21098112, 22887684, 23735376, 24240384, 26702298, 27126144, 27270432, 28130816, 30516912, 30699648, 31166208, 31647168, 35603064, 36168192, 36360576, 40053447, 40689216, 40932864, 42196224, 45775368, 47470752, 48480768, 53404596, 54252288, 54540864, 61033824, 61399296, 62332416, 63294336, 71206128, 72721152, 80106894, 81378432, 84392448, 91550736, 94941504, 106809192, 108504576, 109081728, 122067648, 122798592, 126588672, 142412256, 145442304, 160213788, 162756864, 183101472, 189883008, 213618384, 218163456, 244135296, 253177344, 284824512, 320427576, 325513728, 366202944, 379766016, 427236768, 436326912, 488270592, 569649024, 640855152, 732405888, 759532032, 854473536, 976541184, 1139298048, 1281710304, 1464811776, 1708947072, 2278596096, 2563420608, 2929623552, 3417894144, 5126841216, 6835788288, 10253682432, 20507364864]

約数ペア:

[(1, 20507364864), (2, 10253682432), (3, 6835788288), (4, 5126841216), (6, 3417894144), (7, 2929623552), (8, 2563420608), (9, 2278596096), (12, 1708947072), (14, 1464811776), (16, 1281710304), (18, 1139298048), (21, 976541184), (24, 854473536), (27, 759532032), (28, 732405888), (32, 640855152), (36, 569649024), (42, 488270592), (47, 436326912), (48, 427236768), (54, 379766016), (56, 366202944), (63, 325513728), (64, 320427576), (72, 284824512), (81, 253177344), (84, 244135296), (94, 218163456), (96, 213618384), (108, 189883008), (112, 183101472), (126, 162756864), (128, 160213788), (141, 145442304), (144, 142412256), (162, 126588672), (167, 122798592), (168, 122067648), (188, 109081728), (189, 108504576), (192, 106809192), (216, 94941504), (224, 91550736), (243, 84392448), (252, 81378432), (256, 80106894), (282, 72721152), (288, 71206128), (324, 63294336), (329, 62332416), (334, 61399296), (336, 61033824), (376, 54540864), (378, 54252288), (384, 53404596), (423, 48480768), (432, 47470752), (448, 45775368), (486, 42196224), (501, 40932864), (504, 40689216), (512, 40053447), (564, 36360576), (567, 36168192), (576, 35603064), (648, 31647168), (658, 31166208), (668, 30699648), (672, 30516912), (729, 28130816), (752, 27270432), (756, 27126144), (768, 26702298), (846, 24240384), (864, 23735376), (896, 22887684), (972, 21098112), (987, 20777472), (1002, 20466432), (1008, 20344608), (1128, 18180288), (1134, 18084096), (1152, 17801532), (1169, 17542656), (1269, 16160256), (1296, 15823584), (1316, 15583104), (1336, 15349824), (1344, 15258456), (1458, 14065408), (1503, 13644288), (1504, 13635216), (1512, 13563072), (1536, 13351149), (1692, 12120192), (1701, 12056064), (1728, 11867688), (1792, 11443842), (1944, 10549056), (1974, 10388736), (2004, 10233216), (2016, 10172304), (2256, 9090144), (2268, 9042048), (2304, 8900766), (2338, 8771328), (2538, 8080128), (2592, 7911792), (2632, 7791552), (2672, 7674912), (2688, 7629228), (2916, 7032704), (2961, 6925824), (3006, 6822144), (3008, 6817608), (3024, 6781536), (3384, 6060096), (3402, 6028032), (3456, 5933844), (3507, 5847552), (3584, 5721921), (3807, 5386752), (3888, 5274528), (3948, 5194368), (4008, 5116608), (4032, 5086152), (4509, 4548096), (4512, 4545072), (4536, 4521024), (4608, 4450383), (4676, 4385664), (5076, 4040064), (5103, 4018688), (5184, 3955896), (5264, 3895776), (5344, 3837456), (5376, 3814614), (5832, 3516352), (5922, 3462912), (6012, 3411072), (6016, 3408804), (6048, 3390768), (6768, 3030048), (6804, 3014016), (6912, 2966922), (7014, 2923776), (7614, 2693376), (7776, 2637264), (7849, 2612736), (7896, 2597184), (8016, 2558304), (8064, 2543076), (8883, 2308608), (9018, 2274048), (9024, 2272536), (9072, 2260512), (9352, 2192832), (10152, 2020032), (10206, 2009344), (10368, 1977948), (10521, 1949184), (10528, 1947888), (10688, 1918728), (10752, 1907307), (11421, 1795584), (11664, 1758176), (11844, 1731456), (12024, 1705536), (12032, 1704402), (12096, 1695384), (13527, 1516032), (13536, 1515024), (13608, 1507008), (13824, 1483461), (14028, 1461888), (15228, 1346688), (15552, 1318632), (15698, 1306368), (15792, 1298592), (16032, 1279152), (16128, 1271538), (17766, 1154304), (18036, 1137024), (18048, 1136268), (18144, 1130256), (18704, 1096416), (20304, 1010016), (20412, 1004672), (20736, 988974), (21042, 974592), (21056, 973944), (21376, 959364), (22842, 897792), (23328, 879088), (23547, 870912), (23688, 865728), (24048, 852768), (24064, 852201), (24192, 847692), (26649, 769536), (27054, 758016), (27072, 757512), (27216, 753504), (28056, 730944), (30456, 673344), (31104, 659316), (31396, 653184), (31563, 649728), (31584, 649296), (32064, 639576), (32256, 635769), (34263, 598528), (35532, 577152), (36072, 568512), (36096, 568134), (36288, 565128), (37408, 548208), (40581, 505344), (40608, 505008), (40824, 502336), (41472, 494487), (42084, 487296), (42112, 486972), (42752, 479682), (45684, 448896), (46656, 439544), (47094, 435456), (47376, 432864), (48096, 426384), (48384, 423846), (53298, 384768), (54108, 379008), (54144, 378756), (54432, 376752), (54943, 373248), (56112, 365472), (60912, 336672), (62208, 329658), (62792, 326592), (63126, 324864), (63168, 324648), (64128, 319788), (68526, 299264), (70641, 290304), (71064, 288576), (72144, 284256), (72192, 284067), (72576, 282564), (74816, 274104), (79947, 256512), (81162, 252672), (81216, 252504), (81648, 251168), (84168, 243648), (84224, 243486), (85504, 239841), (91368, 224448), (93312, 219772), (94188, 217728), (94689, 216576), (94752, 216432), (96192, 213192), (96768, 211923), (106596, 192384), (108216, 189504), (108288, 189378), (108864, 188376), (109886, 186624), (112224, 182736), (121743, 168448), (121824, 168336), (124416, 164829), (125584, 163296), (126252, 162432), (126336, 162324), (128256, 159894), (137052, 149632), (141282, 145152), (142128, 144288)]