20512116864

素因数分解:

$2^7\times 3^3\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{1223}}^1$

素因数の和:1480

約数の個数: 256

約数和(自身を含む): 63522662400

約数和(自身を除く): 43010545536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 184, 192, 207, 211, 216, 276, 288, 368, 384, 414, 422, 432, 552, 576, 621, 633, 736, 828, 844, 864, 1104, 1152, 1223, 1242, 1266, 1472, 1656, 1688, 1728, 1899, 2208, 2446, 2484, 2532, 2944, 3312, 3376, 3456, 3669, 3798, 4416, 4853, 4892, 4968, 5064, 5697, 6624, 6752, 7338, 7596, 8832, 9706, 9784, 9936, 10128, 11007, 11394, 13248, 13504, 14559, 14676, 15192, 19412, 19568, 19872, 20256, 22014, 22788, 26496, 27008, 28129, 29118, 29352, 30384, 33021, 38824, 39136, 39744, 40512, 43677, 44028, 45576, 56258, 58236, 58704, 60768, 66042, 77648, 78272, 79488, 81024, 84387, 87354, 88056, 91152, 112516, 116472, 117408, 121536, 131031, 132084, 155296, 156544, 168774, 174708, 176112, 182304, 225032, 232944, 234816, 243072, 253161, 258053, 262062, 264168, 310592, 337548, 349416, 352224, 364608, 450064, 465888, 469632, 506322, 516106, 524124, 528336, 621184, 675096, 698832, 704448, 729216, 759483, 774159, 900128, 931776, 1012644, 1032212, 1048248, 1056672, 1350192, 1397664, 1408896, 1518966, 1548318, 1800256, 1863552, 2025288, 2064424, 2096496, 2113344, 2322477, 2700384, 2795328, 3037932, 3096636, 3600512, 4050576, 4128848, 4192992, 4226688, 4644954, 5400768, 5590656, 5935219, 6075864, 6193272, 6967431, 8101152, 8257696, 8385984, 9289908, 10801536, 11870438, 12151728, 12386544, 13934862, 16202304, 16515392, 16771968, 17805657, 18579816, 23740876, 24303456, 24773088, 27869724, 32404608, 33030784, 35611314, 37159632, 47481752, 48606912, 49546176, 53416971, 55739448, 71222628, 74319264, 94963504, 97213824, 99092352, 106833942, 111478896, 142445256, 148638528, 160250913, 189927008, 213667884, 222957792, 284890512, 297277056, 320501826, 379854016, 427335768, 445915584, 569781024, 641003652, 759708032, 854671536, 891831168, 1139562048, 1282007304, 1709343072, 2279124096, 2564014608, 3418686144, 5128029216, 6837372288, 10256058432, 20512116864]

約数ペア:

[(1, 20512116864), (2, 10256058432), (3, 6837372288), (4, 5128029216), (6, 3418686144), (8, 2564014608), (9, 2279124096), (12, 1709343072), (16, 1282007304), (18, 1139562048), (23, 891831168), (24, 854671536), (27, 759708032), (32, 641003652), (36, 569781024), (46, 445915584), (48, 427335768), (54, 379854016), (64, 320501826), (69, 297277056), (72, 284890512), (92, 222957792), (96, 213667884), (108, 189927008), (128, 160250913), (138, 148638528), (144, 142445256), (184, 111478896), (192, 106833942), (207, 99092352), (211, 97213824), (216, 94963504), (276, 74319264), (288, 71222628), (368, 55739448), (384, 53416971), (414, 49546176), (422, 48606912), (432, 47481752), (552, 37159632), (576, 35611314), (621, 33030784), (633, 32404608), (736, 27869724), (828, 24773088), (844, 24303456), (864, 23740876), (1104, 18579816), (1152, 17805657), (1223, 16771968), (1242, 16515392), (1266, 16202304), (1472, 13934862), (1656, 12386544), (1688, 12151728), (1728, 11870438), (1899, 10801536), (2208, 9289908), (2446, 8385984), (2484, 8257696), (2532, 8101152), (2944, 6967431), (3312, 6193272), (3376, 6075864), (3456, 5935219), (3669, 5590656), (3798, 5400768), (4416, 4644954), (4853, 4226688), (4892, 4192992), (4968, 4128848), (5064, 4050576), (5697, 3600512), (6624, 3096636), (6752, 3037932), (7338, 2795328), (7596, 2700384), (8832, 2322477), (9706, 2113344), (9784, 2096496), (9936, 2064424), (10128, 2025288), (11007, 1863552), (11394, 1800256), (13248, 1548318), (13504, 1518966), (14559, 1408896), (14676, 1397664), (15192, 1350192), (19412, 1056672), (19568, 1048248), (19872, 1032212), (20256, 1012644), (22014, 931776), (22788, 900128), (26496, 774159), (27008, 759483), (28129, 729216), (29118, 704448), (29352, 698832), (30384, 675096), (33021, 621184), (38824, 528336), (39136, 524124), (39744, 516106), (40512, 506322), (43677, 469632), (44028, 465888), (45576, 450064), (56258, 364608), (58236, 352224), (58704, 349416), (60768, 337548), (66042, 310592), (77648, 264168), (78272, 262062), (79488, 258053), (81024, 253161), (84387, 243072), (87354, 234816), (88056, 232944), (91152, 225032), (112516, 182304), (116472, 176112), (117408, 174708), (121536, 168774), (131031, 156544), (132084, 155296)]