20145930336

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{389}}^1\times {\mathrm{8563}}^1$

素因数の和:8978

約数の個数: 192

約数和(自身を含む): 67333593600

約数和(自身を除く): 47187663264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 389, 432, 504, 672, 756, 778, 864, 1008, 1167, 1512, 1556, 2016, 2334, 2723, 3024, 3112, 3501, 4668, 5446, 6048, 6224, 7002, 8169, 8563, 9336, 10503, 10892, 12448, 14004, 16338, 17126, 18672, 21006, 21784, 24507, 25689, 28008, 32676, 34252, 37344, 42012, 43568, 49014, 51378, 56016, 59941, 65352, 68504, 73521, 77067, 84024, 87136, 98028, 102756, 112032, 119882, 130704, 137008, 147042, 154134, 168048, 179823, 196056, 205512, 231201, 239764, 261408, 274016, 294084, 308268, 336096, 359646, 392112, 411024, 462402, 479528, 539469, 588168, 616536, 719292, 784224, 822048, 924804, 959056, 1078938, 1176336, 1233072, 1438584, 1618407, 1849608, 1918112, 2157876, 2352672, 2466144, 2877168, 3236814, 3331007, 3699216, 4315752, 5754336, 6473628, 6662014, 7398432, 8631504, 9993021, 12947256, 13324028, 17263008, 19986042, 23317049, 25894512, 26648056, 29979063, 39972084, 46634098, 51789024, 53296112, 59958126, 69951147, 79944168, 89937189, 93268196, 106592224, 119916252, 139902294, 159888336, 179874378, 186536392, 209853441, 239832504, 279804588, 319776672, 359748756, 373072784, 419706882, 479665008, 559609176, 629560323, 719497512, 746145568, 839413764, 959330016, 1119218352, 1259120646, 1438995024, 1678827528, 2238436704, 2518241292, 2877990048, 3357655056, 5036482584, 6715310112, 10072965168, 20145930336]

約数ペア:

[(1, 20145930336), (2, 10072965168), (3, 6715310112), (4, 5036482584), (6, 3357655056), (7, 2877990048), (8, 2518241292), (9, 2238436704), (12, 1678827528), (14, 1438995024), (16, 1259120646), (18, 1119218352), (21, 959330016), (24, 839413764), (27, 746145568), (28, 719497512), (32, 629560323), (36, 559609176), (42, 479665008), (48, 419706882), (54, 373072784), (56, 359748756), (63, 319776672), (72, 279804588), (84, 239832504), (96, 209853441), (108, 186536392), (112, 179874378), (126, 159888336), (144, 139902294), (168, 119916252), (189, 106592224), (216, 93268196), (224, 89937189), (252, 79944168), (288, 69951147), (336, 59958126), (378, 53296112), (389, 51789024), (432, 46634098), (504, 39972084), (672, 29979063), (756, 26648056), (778, 25894512), (864, 23317049), (1008, 19986042), (1167, 17263008), (1512, 13324028), (1556, 12947256), (2016, 9993021), (2334, 8631504), (2723, 7398432), (3024, 6662014), (3112, 6473628), (3501, 5754336), (4668, 4315752), (5446, 3699216), (6048, 3331007), (6224, 3236814), (7002, 2877168), (8169, 2466144), (8563, 2352672), (9336, 2157876), (10503, 1918112), (10892, 1849608), (12448, 1618407), (14004, 1438584), (16338, 1233072), (17126, 1176336), (18672, 1078938), (21006, 959056), (21784, 924804), (24507, 822048), (25689, 784224), (28008, 719292), (32676, 616536), (34252, 588168), (37344, 539469), (42012, 479528), (43568, 462402), (49014, 411024), (51378, 392112), (56016, 359646), (59941, 336096), (65352, 308268), (68504, 294084), (73521, 274016), (77067, 261408), (84024, 239764), (87136, 231201), (98028, 205512), (102756, 196056), (112032, 179823), (119882, 168048), (130704, 154134), (137008, 147042)]