20896227072

素因数分解:

$2^8\times 3^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1021}}^1$

素因数の和:1106

約数の個数: 432

約数和(自身を含む): 72996897792

約数和(自身を除く): 52100670720

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, 168, 188, 189, 192, 216, 224, 243, 252, 256, 282, 288, 324, 329, 336, 376, 378, 384, 423, 432, 448, 486, 504, 564, 567, 576, 648, 658, 672, 752, 756, 768, 846, 864, 896, 972, 987, 1008, 1021, 1128, 1134, 1152, 1269, 1296, 1316, 1344, 1504, 1512, 1692, 1701, 1728, 1792, 1944, 1974, 2016, 2042, 2256, 2268, 2304, 2538, 2592, 2632, 2688, 2961, 3008, 3024, 3063, 3384, 3402, 3456, 3807, 3888, 3948, 4032, 4084, 4512, 4536, 5076, 5184, 5264, 5376, 5922, 6016, 6048, 6126, 6768, 6804, 6912, 7147, 7614, 7776, 7896, 8064, 8168, 8883, 9024, 9072, 9189, 10152, 10368, 10528, 11421, 11844, 12032, 12096, 12252, 13536, 13608, 14294, 15228, 15552, 15792, 16128, 16336, 17766, 18048, 18144, 18378, 20304, 20736, 21056, 21441, 22842, 23688, 24192, 24504, 26649, 27072, 27216, 27567, 28588, 30456, 31104, 31584, 32672, 35532, 36096, 36288, 36756, 40608, 42112, 42882, 45684, 47376, 47987, 48384, 49008, 53298, 54144, 54432, 55134, 57176, 60912, 62208, 63168, 64323, 65344, 71064, 72576, 73512, 79947, 81216, 82701, 84224, 85764, 91368, 94752, 95974, 98016, 106596, 108288, 108864, 110268, 114352, 121824, 126336, 128646, 130688, 142128, 143961, 145152, 147024, 159894, 162432, 165402, 171528, 182736, 189504, 191948, 192969, 196032, 213192, 217728, 220536, 228704, 243648, 248103, 252672, 257292, 261376, 284256, 287922, 294048, 319788, 324864, 330804, 335909, 343056, 365472, 379008, 383896, 385938, 392064, 426384, 431883, 435456, 441072, 457408, 487296, 496206, 514584, 568512, 575844, 578907, 588096, 639576, 661608, 671818, 686112, 730944, 758016, 767792, 771876, 784128, 852768, 863766, 882144, 914816, 974592, 992412, 1007727, 1029168, 1137024, 1151688, 1157814, 1176192, 1279152, 1295649, 1323216, 1343636, 1372224, 1461888, 1535584, 1543752, 1705536, 1727532, 1736721, 1764288, 1829632, 1984824, 2015454, 2058336, 2274048, 2303376, 2315628, 2352384, 2558304, 2591298, 2646432, 2687272, 2744448, 2923776, 3023181, 3071168, 3087504, 3411072, 3455064, 3473442, 3528576, 3886947, 3969648, 4030908, 4116672, 4606752, 4631256, 5116608, 5182596, 5292864, 5374544, 5488896, 6046362, 6142336, 6175008, 6822144, 6910128, 6946884, 7057152, 7773894, 7939296, 8061816, 8233344, 9069543, 9213504, 9262512, 10233216, 10365192, 10585728, 10749088, 11660841, 12092724, 12284672, 12350016, 13820256, 13893768, 15547788, 15878592, 16123632, 16466688, 18139086, 18427008, 18525024, 20466432, 20730384, 21171456, 21498176, 23321682, 24185448, 24700032, 27208629, 27640512, 27787536, 31095576, 31757184, 32247264, 36278172, 36854016, 37050048, 41460768, 42996352, 46643364, 48370896, 49400064, 54417258, 55281024, 55575072, 62191152, 63514368, 64494528, 72556344, 74100096, 81625887, 82921536, 85992704, 93286728, 96741792, 108834516, 110562048, 111150144, 124382304, 128989056, 145112688, 148200192, 163251774, 165843072, 186573456, 193483584, 217669032, 222300288, 248764608, 257978112, 290225376, 326503548, 331686144, 373146912, 386967168, 435338064, 444600576, 497529216, 580450752, 653007096, 746293824, 773934336, 870676128, 995058432, 1160901504, 1306014192, 1492587648, 1741352256, 2321803008, 2612028384, 2985175296, 3482704512, 5224056768, 6965409024, 10448113536, 20896227072]

約数ペア:

[(1, 20896227072), (2, 10448113536), (3, 6965409024), (4, 5224056768), (6, 3482704512), (7, 2985175296), (8, 2612028384), (9, 2321803008), (12, 1741352256), (14, 1492587648), (16, 1306014192), (18, 1160901504), (21, 995058432), (24, 870676128), (27, 773934336), (28, 746293824), (32, 653007096), (36, 580450752), (42, 497529216), (47, 444600576), (48, 435338064), (54, 386967168), (56, 373146912), (63, 331686144), (64, 326503548), (72, 290225376), (81, 257978112), (84, 248764608), (94, 222300288), (96, 217669032), (108, 193483584), (112, 186573456), (126, 165843072), (128, 163251774), (141, 148200192), (144, 145112688), (162, 128989056), (168, 124382304), (188, 111150144), (189, 110562048), (192, 108834516), (216, 96741792), (224, 93286728), (243, 85992704), (252, 82921536), (256, 81625887), (282, 74100096), (288, 72556344), (324, 64494528), (329, 63514368), (336, 62191152), (376, 55575072), (378, 55281024), (384, 54417258), (423, 49400064), (432, 48370896), (448, 46643364), (486, 42996352), (504, 41460768), (564, 37050048), (567, 36854016), (576, 36278172), (648, 32247264), (658, 31757184), (672, 31095576), (752, 27787536), (756, 27640512), (768, 27208629), (846, 24700032), (864, 24185448), (896, 23321682), (972, 21498176), (987, 21171456), (1008, 20730384), (1021, 20466432), (1128, 18525024), (1134, 18427008), (1152, 18139086), (1269, 16466688), (1296, 16123632), (1316, 15878592), (1344, 15547788), (1504, 13893768), (1512, 13820256), (1692, 12350016), (1701, 12284672), (1728, 12092724), (1792, 11660841), (1944, 10749088), (1974, 10585728), (2016, 10365192), (2042, 10233216), (2256, 9262512), (2268, 9213504), (2304, 9069543), (2538, 8233344), (2592, 8061816), (2632, 7939296), (2688, 7773894), (2961, 7057152), (3008, 6946884), (3024, 6910128), (3063, 6822144), (3384, 6175008), (3402, 6142336), (3456, 6046362), (3807, 5488896), (3888, 5374544), (3948, 5292864), (4032, 5182596), (4084, 5116608), (4512, 4631256), (4536, 4606752), (5076, 4116672), (5184, 4030908), (5264, 3969648), (5376, 3886947), (5922, 3528576), (6016, 3473442), (6048, 3455064), (6126, 3411072), (6768, 3087504), (6804, 3071168), (6912, 3023181), (7147, 2923776), (7614, 2744448), (7776, 2687272), (7896, 2646432), (8064, 2591298), (8168, 2558304), (8883, 2352384), (9024, 2315628), (9072, 2303376), (9189, 2274048), (10152, 2058336), (10368, 2015454), (10528, 1984824), (11421, 1829632), (11844, 1764288), (12032, 1736721), (12096, 1727532), (12252, 1705536), (13536, 1543752), (13608, 1535584), (14294, 1461888), (15228, 1372224), (15552, 1343636), (15792, 1323216), (16128, 1295649), (16336, 1279152), (17766, 1176192), (18048, 1157814), (18144, 1151688), (18378, 1137024), (20304, 1029168), (20736, 1007727), (21056, 992412), (21441, 974592), (22842, 914816), (23688, 882144), (24192, 863766), (24504, 852768), (26649, 784128), (27072, 771876), (27216, 767792), (27567, 758016), (28588, 730944), (30456, 686112), (31104, 671818), (31584, 661608), (32672, 639576), (35532, 588096), (36096, 578907), (36288, 575844), (36756, 568512), (40608, 514584), (42112, 496206), (42882, 487296), (45684, 457408), (47376, 441072), (47987, 435456), (48384, 431883), (49008, 426384), (53298, 392064), (54144, 385938), (54432, 383896), (55134, 379008), (57176, 365472), (60912, 343056), (62208, 335909), (63168, 330804), (64323, 324864), (65344, 319788), (71064, 294048), (72576, 287922), (73512, 284256), (79947, 261376), (81216, 257292), (82701, 252672), (84224, 248103), (85764, 243648), (91368, 228704), (94752, 220536), (95974, 217728), (98016, 213192), (106596, 196032), (108288, 192969), (108864, 191948), (110268, 189504), (114352, 182736), (121824, 171528), (126336, 165402), (128646, 162432), (130688, 159894), (142128, 147024), (143961, 145152)]