20247635664

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{661}}^1$

素因数の和:835

約数の個数: 320

約数和(自身を含む): 63713422080

約数和(自身を除く): 43465786416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 43, 48, 51, 54, 68, 72, 86, 97, 102, 108, 129, 136, 144, 153, 172, 194, 204, 216, 258, 272, 291, 306, 344, 387, 388, 408, 432, 459, 516, 582, 612, 661, 688, 731, 774, 776, 816, 873, 918, 1032, 1161, 1164, 1224, 1322, 1462, 1548, 1552, 1649, 1746, 1836, 1983, 2064, 2193, 2322, 2328, 2448, 2619, 2644, 2924, 3096, 3298, 3492, 3672, 3966, 4171, 4386, 4644, 4656, 4947, 5238, 5288, 5848, 5949, 6192, 6579, 6596, 6984, 7344, 7932, 8342, 8772, 9288, 9894, 10476, 10576, 11237, 11696, 11898, 12513, 13158, 13192, 13968, 14841, 15864, 16684, 17544, 17847, 18576, 19737, 19788, 20952, 22474, 23796, 25026, 26316, 26384, 28423, 29682, 31728, 33368, 33711, 35088, 35694, 37539, 39474, 39576, 41904, 44523, 44948, 47592, 50052, 52632, 56846, 59364, 64117, 66736, 67422, 70907, 71388, 75078, 78948, 79152, 85269, 89046, 89896, 95184, 100104, 101133, 105264, 112617, 113692, 118728, 128234, 134844, 141814, 142776, 150156, 157896, 170538, 178092, 179792, 192351, 200208, 202266, 212721, 225234, 227384, 237456, 255807, 256468, 269688, 283628, 285552, 300312, 303399, 315792, 341076, 356184, 384702, 404532, 425442, 450468, 454768, 483191, 511614, 512936, 539376, 567256, 577053, 600624, 606798, 638163, 682152, 712368, 767421, 769404, 809064, 850884, 900936, 966382, 1023228, 1025872, 1089989, 1134512, 1154106, 1213596, 1276326, 1364304, 1449573, 1534842, 1538808, 1618128, 1701768, 1731159, 1801872, 1914489, 1932764, 2046456, 2179978, 2308212, 2427192, 2552652, 2757031, 2899146, 3069684, 3077616, 3269967, 3403536, 3462318, 3828978, 3865528, 4092912, 4348719, 4359956, 4616424, 4854384, 5105304, 5514062, 5798292, 6139368, 6539934, 6924636, 7657956, 7731056, 8271093, 8697438, 8719912, 9232848, 9809901, 10210608, 11028124, 11596584, 12278736, 13046157, 13079868, 13849272, 15315912, 16542186, 17394876, 17439824, 19619802, 22056248, 23193168, 24813279, 26092314, 26159736, 27698544, 29429703, 30631824, 33084372, 34789752, 39239604, 44112496, 46869527, 49626558, 52184628, 52319472, 58859406, 66168744, 69579504, 74439837, 78479208, 93739054, 99253116, 104369256, 117718812, 132337488, 140608581, 148879674, 156958416, 187478108, 198506232, 208738512, 235437624, 281217162, 297759348, 374956216, 397012464, 421825743, 470875248, 562434324, 595518696, 749912432, 843651486, 1124868648, 1191037392, 1265477229, 1687302972, 2249737296, 2530954458, 3374605944, 5061908916, 6749211888, 10123817832, 20247635664]

約数ペア:

[(1, 20247635664), (2, 10123817832), (3, 6749211888), (4, 5061908916), (6, 3374605944), (8, 2530954458), (9, 2249737296), (12, 1687302972), (16, 1265477229), (17, 1191037392), (18, 1124868648), (24, 843651486), (27, 749912432), (34, 595518696), (36, 562434324), (43, 470875248), (48, 421825743), (51, 397012464), (54, 374956216), (68, 297759348), (72, 281217162), (86, 235437624), (97, 208738512), (102, 198506232), (108, 187478108), (129, 156958416), (136, 148879674), (144, 140608581), (153, 132337488), (172, 117718812), (194, 104369256), (204, 99253116), (216, 93739054), (258, 78479208), (272, 74439837), (291, 69579504), (306, 66168744), (344, 58859406), (387, 52319472), (388, 52184628), (408, 49626558), (432, 46869527), (459, 44112496), (516, 39239604), (582, 34789752), (612, 33084372), (661, 30631824), (688, 29429703), (731, 27698544), (774, 26159736), (776, 26092314), (816, 24813279), (873, 23193168), (918, 22056248), (1032, 19619802), (1161, 17439824), (1164, 17394876), (1224, 16542186), (1322, 15315912), (1462, 13849272), (1548, 13079868), (1552, 13046157), (1649, 12278736), (1746, 11596584), (1836, 11028124), (1983, 10210608), (2064, 9809901), (2193, 9232848), (2322, 8719912), (2328, 8697438), (2448, 8271093), (2619, 7731056), (2644, 7657956), (2924, 6924636), (3096, 6539934), (3298, 6139368), (3492, 5798292), (3672, 5514062), (3966, 5105304), (4171, 4854384), (4386, 4616424), (4644, 4359956), (4656, 4348719), (4947, 4092912), (5238, 3865528), (5288, 3828978), (5848, 3462318), (5949, 3403536), (6192, 3269967), (6579, 3077616), (6596, 3069684), (6984, 2899146), (7344, 2757031), (7932, 2552652), (8342, 2427192), (8772, 2308212), (9288, 2179978), (9894, 2046456), (10476, 1932764), (10576, 1914489), (11237, 1801872), (11696, 1731159), (11898, 1701768), (12513, 1618128), (13158, 1538808), (13192, 1534842), (13968, 1449573), (14841, 1364304), (15864, 1276326), (16684, 1213596), (17544, 1154106), (17847, 1134512), (18576, 1089989), (19737, 1025872), (19788, 1023228), (20952, 966382), (22474, 900936), (23796, 850884), (25026, 809064), (26316, 769404), (26384, 767421), (28423, 712368), (29682, 682152), (31728, 638163), (33368, 606798), (33711, 600624), (35088, 577053), (35694, 567256), (37539, 539376), (39474, 512936), (39576, 511614), (41904, 483191), (44523, 454768), (44948, 450468), (47592, 425442), (50052, 404532), (52632, 384702), (56846, 356184), (59364, 341076), (64117, 315792), (66736, 303399), (67422, 300312), (70907, 285552), (71388, 283628), (75078, 269688), (78948, 256468), (79152, 255807), (85269, 237456), (89046, 227384), (89896, 225234), (95184, 212721), (100104, 202266), (101133, 200208), (105264, 192351), (112617, 179792), (113692, 178092), (118728, 170538), (128234, 157896), (134844, 150156), (141814, 142776)]