20156044986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{21803}}^1$

素因数の和:21881

約数の個数: 192

約数和(自身を含む): 58776606720

約数和(自身を除く): 38620561734

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 23, 29, 33, 42, 46, 58, 63, 66, 69, 77, 87, 99, 126, 138, 154, 161, 174, 198, 203, 207, 231, 253, 261, 319, 322, 406, 414, 462, 483, 506, 522, 609, 638, 667, 693, 759, 957, 966, 1218, 1334, 1386, 1449, 1518, 1771, 1827, 1914, 2001, 2233, 2277, 2871, 2898, 3542, 3654, 4002, 4466, 4554, 4669, 5313, 5742, 6003, 6699, 7337, 9338, 10626, 12006, 13398, 14007, 14674, 15939, 20097, 21803, 22011, 28014, 31878, 40194, 42021, 43606, 44022, 51359, 65409, 66033, 84042, 102718, 130818, 132066, 152621, 154077, 196227, 239833, 305242, 308154, 392454, 457863, 462231, 479666, 501469, 632287, 719499, 915726, 924462, 1002938, 1264574, 1373589, 1438998, 1504407, 1678831, 1896861, 2158497, 2747178, 3008814, 3357662, 3510283, 3793722, 4316994, 4426009, 4513221, 5036493, 5516159, 5690583, 6955157, 7020566, 8852018, 9026442, 10072986, 10530849, 11032318, 11381166, 13278027, 13910314, 14542601, 15109479, 16548477, 20865471, 21061698, 26556054, 29085202, 30218958, 31592547, 33096954, 38613113, 39834081, 41730942, 43627803, 48686099, 49645431, 62596413, 63185094, 77226226, 79668162, 87255606, 97372198, 99290862, 101798207, 115839339, 125192826, 130883409, 146058297, 159968611, 203596414, 231678678, 261766818, 292116594, 305394621, 319937222, 347518017, 438174891, 479905833, 610789242, 695036034, 876349782, 916183863, 959811666, 1119780277, 1439717499, 1832367726, 2239560554, 2879434998, 3359340831, 6718681662, 10078022493, 20156044986]

約数ペア:

[(1, 20156044986), (2, 10078022493), (3, 6718681662), (6, 3359340831), (7, 2879434998), (9, 2239560554), (11, 1832367726), (14, 1439717499), (18, 1119780277), (21, 959811666), (22, 916183863), (23, 876349782), (29, 695036034), (33, 610789242), (42, 479905833), (46, 438174891), (58, 347518017), (63, 319937222), (66, 305394621), (69, 292116594), (77, 261766818), (87, 231678678), (99, 203596414), (126, 159968611), (138, 146058297), (154, 130883409), (161, 125192826), (174, 115839339), (198, 101798207), (203, 99290862), (207, 97372198), (231, 87255606), (253, 79668162), (261, 77226226), (319, 63185094), (322, 62596413), (406, 49645431), (414, 48686099), (462, 43627803), (483, 41730942), (506, 39834081), (522, 38613113), (609, 33096954), (638, 31592547), (667, 30218958), (693, 29085202), (759, 26556054), (957, 21061698), (966, 20865471), (1218, 16548477), (1334, 15109479), (1386, 14542601), (1449, 13910314), (1518, 13278027), (1771, 11381166), (1827, 11032318), (1914, 10530849), (2001, 10072986), (2233, 9026442), (2277, 8852018), (2871, 7020566), (2898, 6955157), (3542, 5690583), (3654, 5516159), (4002, 5036493), (4466, 4513221), (4554, 4426009), (4669, 4316994), (5313, 3793722), (5742, 3510283), (6003, 3357662), (6699, 3008814), (7337, 2747178), (9338, 2158497), (10626, 1896861), (12006, 1678831), (13398, 1504407), (14007, 1438998), (14674, 1373589), (15939, 1264574), (20097, 1002938), (21803, 924462), (22011, 915726), (28014, 719499), (31878, 632287), (40194, 501469), (42021, 479666), (43606, 462231), (44022, 457863), (51359, 392454), (65409, 308154), (66033, 305242), (84042, 239833), (102718, 196227), (130818, 154077), (132066, 152621)]