20472903936

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:278

約数の個数: 432

約数和(自身を含む): 64106119168

約数和(自身を除く): 43633215232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 37, 48, 61, 62, 64, 72, 74, 93, 96, 111, 122, 124, 127, 128, 144, 148, 183, 186, 192, 222, 244, 248, 254, 256, 279, 288, 296, 333, 366, 372, 381, 384, 444, 488, 496, 508, 549, 558, 576, 592, 666, 732, 744, 762, 768, 888, 976, 992, 1016, 1098, 1116, 1143, 1147, 1152, 1184, 1332, 1464, 1488, 1524, 1776, 1891, 1952, 1984, 2032, 2196, 2232, 2257, 2286, 2294, 2304, 2368, 2664, 2928, 2976, 3048, 3441, 3552, 3782, 3904, 3937, 3968, 4064, 4392, 4464, 4514, 4572, 4588, 4699, 4736, 5328, 5673, 5856, 5952, 6096, 6771, 6882, 7104, 7564, 7747, 7808, 7874, 7936, 8128, 8784, 8928, 9028, 9144, 9176, 9398, 9472, 10323, 10656, 11346, 11712, 11811, 11904, 12192, 13542, 13764, 14097, 14208, 15128, 15494, 15616, 15748, 16256, 17019, 17568, 17856, 18056, 18288, 18352, 18796, 20313, 20646, 21312, 22692, 23241, 23424, 23622, 23808, 24384, 27084, 27528, 28194, 28416, 30256, 30988, 31496, 32512, 34038, 35136, 35433, 35712, 36112, 36576, 36704, 37592, 40626, 41292, 42291, 42624, 45384, 46482, 46848, 47244, 48768, 54168, 55056, 56388, 60512, 61976, 62992, 68076, 69723, 69967, 70272, 70866, 71424, 72224, 73152, 73408, 75184, 81252, 82584, 84582, 85248, 90768, 92964, 94488, 97536, 108336, 110112, 112776, 121024, 123952, 125984, 136152, 139446, 139934, 140544, 141732, 144448, 145669, 146304, 146816, 150368, 162504, 165168, 169164, 181536, 185928, 188976, 209901, 216672, 220224, 225552, 240157, 242048, 247904, 251968, 272304, 278892, 279868, 283464, 286639, 288896, 291338, 292608, 293632, 300736, 325008, 330336, 338328, 363072, 371856, 377952, 419802, 433344, 437007, 440448, 451104, 480314, 484096, 495808, 503936, 544608, 557784, 559736, 566928, 573278, 577792, 582676, 601472, 629703, 650016, 660672, 676656, 720471, 726144, 743712, 755904, 839604, 859917, 866688, 874014, 880896, 902208, 960628, 991616, 1007872, 1089216, 1115568, 1119472, 1133856, 1146556, 1165352, 1202944, 1259406, 1300032, 1311021, 1321344, 1353312, 1440942, 1452288, 1487424, 1511808, 1679208, 1719834, 1733376, 1748028, 1804416, 1921256, 1983232, 2161413, 2178432, 2231136, 2238944, 2267712, 2293112, 2330704, 2518812, 2579751, 2600064, 2622042, 2642688, 2706624, 2881884, 2974848, 3023616, 3358416, 3439668, 3496056, 3608832, 3842512, 4322826, 4356864, 4462272, 4477888, 4535424, 4586224, 4661408, 5037624, 5159502, 5200128, 5244084, 5413248, 5763768, 5949696, 6716832, 6879336, 6992112, 7685024, 8645652, 8885809, 8924544, 8955776, 9070848, 9172448, 9322816, 10075248, 10319004, 10488168, 10826496, 11527536, 13433664, 13758672, 13984224, 15370048, 17291304, 17771618, 17849088, 17911552, 18344896, 18645632, 20150496, 20638008, 20976336, 23055072, 26657427, 26867328, 27517344, 27968448, 30740096, 34582608, 35543236, 36689792, 37291264, 40300992, 41276016, 41952672, 46110144, 53314854, 53734656, 55034688, 55936896, 61480192, 69165216, 71086472, 73379584, 79972281, 80601984, 82552032, 83905344, 92220288, 106629708, 110069376, 111873792, 138330432, 142172944, 159944562, 161203968, 165104064, 167810688, 184440576, 213259416, 220138752, 276660864, 284345888, 319889124, 330208128, 335621376, 426518832, 553321728, 568691776, 639778248, 660416256, 853037664, 1137383552, 1279556496, 1706075328, 2274767104, 2559112992, 3412150656, 5118225984, 6824301312, 10236451968, 20472903936]

約数ペア:

[(1, 20472903936), (2, 10236451968), (3, 6824301312), (4, 5118225984), (6, 3412150656), (8, 2559112992), (9, 2274767104), (12, 1706075328), (16, 1279556496), (18, 1137383552), (24, 853037664), (31, 660416256), (32, 639778248), (36, 568691776), (37, 553321728), (48, 426518832), (61, 335621376), (62, 330208128), (64, 319889124), (72, 284345888), (74, 276660864), (93, 220138752), (96, 213259416), (111, 184440576), (122, 167810688), (124, 165104064), (127, 161203968), (128, 159944562), (144, 142172944), (148, 138330432), (183, 111873792), (186, 110069376), (192, 106629708), (222, 92220288), (244, 83905344), (248, 82552032), (254, 80601984), (256, 79972281), (279, 73379584), (288, 71086472), (296, 69165216), (333, 61480192), (366, 55936896), (372, 55034688), (381, 53734656), (384, 53314854), (444, 46110144), (488, 41952672), (496, 41276016), (508, 40300992), (549, 37291264), (558, 36689792), (576, 35543236), (592, 34582608), (666, 30740096), (732, 27968448), (744, 27517344), (762, 26867328), (768, 26657427), (888, 23055072), (976, 20976336), (992, 20638008), (1016, 20150496), (1098, 18645632), (1116, 18344896), (1143, 17911552), (1147, 17849088), (1152, 17771618), (1184, 17291304), (1332, 15370048), (1464, 13984224), (1488, 13758672), (1524, 13433664), (1776, 11527536), (1891, 10826496), (1952, 10488168), (1984, 10319004), (2032, 10075248), (2196, 9322816), (2232, 9172448), (2257, 9070848), (2286, 8955776), (2294, 8924544), (2304, 8885809), (2368, 8645652), (2664, 7685024), (2928, 6992112), (2976, 6879336), (3048, 6716832), (3441, 5949696), (3552, 5763768), (3782, 5413248), (3904, 5244084), (3937, 5200128), (3968, 5159502), (4064, 5037624), (4392, 4661408), (4464, 4586224), (4514, 4535424), (4572, 4477888), (4588, 4462272), (4699, 4356864), (4736, 4322826), (5328, 3842512), (5673, 3608832), (5856, 3496056), (5952, 3439668), (6096, 3358416), (6771, 3023616), (6882, 2974848), (7104, 2881884), (7564, 2706624), (7747, 2642688), (7808, 2622042), (7874, 2600064), (7936, 2579751), (8128, 2518812), (8784, 2330704), (8928, 2293112), (9028, 2267712), (9144, 2238944), (9176, 2231136), (9398, 2178432), (9472, 2161413), (10323, 1983232), (10656, 1921256), (11346, 1804416), (11712, 1748028), (11811, 1733376), (11904, 1719834), (12192, 1679208), (13542, 1511808), (13764, 1487424), (14097, 1452288), (14208, 1440942), (15128, 1353312), (15494, 1321344), (15616, 1311021), (15748, 1300032), (16256, 1259406), (17019, 1202944), (17568, 1165352), (17856, 1146556), (18056, 1133856), (18288, 1119472), (18352, 1115568), (18796, 1089216), (20313, 1007872), (20646, 991616), (21312, 960628), (22692, 902208), (23241, 880896), (23424, 874014), (23622, 866688), (23808, 859917), (24384, 839604), (27084, 755904), (27528, 743712), (28194, 726144), (28416, 720471), (30256, 676656), (30988, 660672), (31496, 650016), (32512, 629703), (34038, 601472), (35136, 582676), (35433, 577792), (35712, 573278), (36112, 566928), (36576, 559736), (36704, 557784), (37592, 544608), (40626, 503936), (41292, 495808), (42291, 484096), (42624, 480314), (45384, 451104), (46482, 440448), (46848, 437007), (47244, 433344), (48768, 419802), (54168, 377952), (55056, 371856), (56388, 363072), (60512, 338328), (61976, 330336), (62992, 325008), (68076, 300736), (69723, 293632), (69967, 292608), (70272, 291338), (70866, 288896), (71424, 286639), (72224, 283464), (73152, 279868), (73408, 278892), (75184, 272304), (81252, 251968), (82584, 247904), (84582, 242048), (85248, 240157), (90768, 225552), (92964, 220224), (94488, 216672), (97536, 209901), (108336, 188976), (110112, 185928), (112776, 181536), (121024, 169164), (123952, 165168), (125984, 162504), (136152, 150368), (139446, 146816), (139934, 146304), (140544, 145669), (141732, 144448)]