20869108608

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:493

約数の個数: 256

約数和(自身を含む): 59941728000

約数和(自身を除く): 39072619392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 109, 128, 136, 139, 192, 204, 211, 218, 272, 278, 327, 384, 408, 417, 422, 436, 544, 556, 633, 654, 816, 834, 844, 872, 1088, 1112, 1266, 1308, 1632, 1668, 1688, 1744, 1853, 2176, 2224, 2363, 2532, 2616, 3264, 3336, 3376, 3488, 3587, 3706, 4448, 4726, 5064, 5232, 5559, 6528, 6672, 6752, 6976, 7089, 7174, 7412, 8896, 9452, 10128, 10464, 10761, 11118, 13344, 13504, 13952, 14178, 14348, 14824, 15151, 17792, 18904, 20256, 20928, 21522, 22236, 22999, 26688, 27008, 28356, 28696, 29329, 29648, 30302, 37808, 40512, 41856, 43044, 44472, 45453, 45998, 53376, 56712, 57392, 58658, 59296, 60604, 68997, 75616, 81024, 86088, 87987, 88944, 90906, 91996, 113424, 114784, 117316, 118592, 121208, 137994, 151232, 172176, 175974, 177888, 181812, 183992, 226848, 229568, 234632, 237184, 242416, 257567, 275988, 302464, 344352, 351948, 355776, 363624, 367984, 390983, 453696, 459136, 469264, 484832, 498593, 515134, 551976, 688704, 703896, 711552, 727248, 735968, 772701, 781966, 907392, 938528, 969664, 997186, 1030268, 1103952, 1172949, 1377408, 1407792, 1454496, 1471936, 1495779, 1545402, 1563932, 1877056, 1939328, 1994372, 2060536, 2207904, 2345898, 2815584, 2908992, 2943872, 2991558, 3090804, 3127864, 3196861, 3754112, 3988744, 4121072, 4415808, 4691796, 5631168, 5817984, 5983116, 6181608, 6255728, 6393722, 7977488, 8242144, 8831616, 9383592, 9590583, 11262336, 11966232, 12363216, 12511456, 12787444, 15954976, 16484288, 18767184, 19181166, 23932464, 24726432, 25022912, 25574888, 31909952, 32968576, 37534368, 38362332, 47864928, 49452864, 50045824, 51149776, 54346637, 63819904, 75068736, 76724664, 95729856, 98905728, 102299552, 108693274, 150137472, 153449328, 163039911, 191459712, 204599104, 217386548, 306898656, 326079822, 409198208, 434773096, 613797312, 652159644, 869546192, 1227594624, 1304319288, 1739092384, 2608638576, 3478184768, 5217277152, 6956369536, 10434554304, 20869108608]

約数ペア:

[(1, 20869108608), (2, 10434554304), (3, 6956369536), (4, 5217277152), (6, 3478184768), (8, 2608638576), (12, 1739092384), (16, 1304319288), (17, 1227594624), (24, 869546192), (32, 652159644), (34, 613797312), (48, 434773096), (51, 409198208), (64, 326079822), (68, 306898656), (96, 217386548), (102, 204599104), (109, 191459712), (128, 163039911), (136, 153449328), (139, 150137472), (192, 108693274), (204, 102299552), (211, 98905728), (218, 95729856), (272, 76724664), (278, 75068736), (327, 63819904), (384, 54346637), (408, 51149776), (417, 50045824), (422, 49452864), (436, 47864928), (544, 38362332), (556, 37534368), (633, 32968576), (654, 31909952), (816, 25574888), (834, 25022912), (844, 24726432), (872, 23932464), (1088, 19181166), (1112, 18767184), (1266, 16484288), (1308, 15954976), (1632, 12787444), (1668, 12511456), (1688, 12363216), (1744, 11966232), (1853, 11262336), (2176, 9590583), (2224, 9383592), (2363, 8831616), (2532, 8242144), (2616, 7977488), (3264, 6393722), (3336, 6255728), (3376, 6181608), (3488, 5983116), (3587, 5817984), (3706, 5631168), (4448, 4691796), (4726, 4415808), (5064, 4121072), (5232, 3988744), (5559, 3754112), (6528, 3196861), (6672, 3127864), (6752, 3090804), (6976, 2991558), (7089, 2943872), (7174, 2908992), (7412, 2815584), (8896, 2345898), (9452, 2207904), (10128, 2060536), (10464, 1994372), (10761, 1939328), (11118, 1877056), (13344, 1563932), (13504, 1545402), (13952, 1495779), (14178, 1471936), (14348, 1454496), (14824, 1407792), (15151, 1377408), (17792, 1172949), (18904, 1103952), (20256, 1030268), (20928, 997186), (21522, 969664), (22236, 938528), (22999, 907392), (26688, 781966), (27008, 772701), (28356, 735968), (28696, 727248), (29329, 711552), (29648, 703896), (30302, 688704), (37808, 551976), (40512, 515134), (41856, 498593), (43044, 484832), (44472, 469264), (45453, 459136), (45998, 453696), (53376, 390983), (56712, 367984), (57392, 363624), (58658, 355776), (59296, 351948), (60604, 344352), (68997, 302464), (75616, 275988), (81024, 257567), (86088, 242416), (87987, 237184), (88944, 234632), (90906, 229568), (91996, 226848), (113424, 183992), (114784, 181812), (117316, 177888), (118592, 175974), (121208, 172176), (137994, 151232)]