20197427328

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4451}}^1$

素因数の和:4588

約数の個数: 256

約数和(自身を含む): 64846051200

約数和(自身を除く): 44648623872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 101, 104, 108, 117, 128, 144, 156, 192, 202, 208, 216, 234, 288, 303, 312, 351, 384, 404, 416, 432, 468, 576, 606, 624, 702, 808, 832, 864, 909, 936, 1152, 1212, 1248, 1313, 1404, 1616, 1664, 1728, 1818, 1872, 2424, 2496, 2626, 2727, 2808, 3232, 3456, 3636, 3744, 3939, 4451, 4848, 4992, 5252, 5454, 5616, 6464, 7272, 7488, 7878, 8902, 9696, 10504, 10908, 11232, 11817, 12928, 13353, 14544, 14976, 15756, 17804, 19392, 21008, 21816, 22464, 23634, 26706, 29088, 31512, 35451, 35608, 38784, 40059, 42016, 43632, 44928, 47268, 53412, 57863, 58176, 63024, 70902, 71216, 80118, 84032, 87264, 94536, 106824, 115726, 116352, 120177, 126048, 141804, 142432, 160236, 168064, 173589, 174528, 189072, 213648, 231452, 240354, 252096, 283608, 284864, 320472, 347178, 349056, 378144, 427296, 449551, 462904, 480708, 504192, 520767, 567216, 569728, 640944, 694356, 756288, 854592, 899102, 925808, 961416, 1041534, 1134432, 1281888, 1348653, 1388712, 1512576, 1562301, 1709184, 1798204, 1851616, 1922832, 2083068, 2268864, 2563776, 2697306, 2777424, 3124602, 3596408, 3703232, 3845664, 4045959, 4166136, 4537728, 5127552, 5394612, 5554848, 5844163, 6249204, 7192816, 7406464, 7691328, 8091918, 8332272, 10789224, 11109696, 11688326, 12137877, 12498408, 14385632, 15382656, 16183836, 16664544, 17532489, 21578448, 22219392, 23376652, 24275754, 24996816, 28771264, 32367672, 33329088, 35064978, 43156896, 46753304, 48551508, 49993632, 52597467, 57542528, 64735344, 66658176, 70129956, 86313792, 93506608, 97103016, 99987264, 105194934, 129470688, 140259912, 157792401, 172627584, 187013216, 194206032, 199974528, 210389868, 258941376, 280519824, 315584802, 374026432, 388412064, 420779736, 517882752, 561039648, 631169604, 748052864, 776824128, 841559472, 1122079296, 1262339208, 1553648256, 1683118944, 2244158592, 2524678416, 3366237888, 5049356832, 6732475776, 10098713664, 20197427328]

約数ペア:

[(1, 20197427328), (2, 10098713664), (3, 6732475776), (4, 5049356832), (6, 3366237888), (8, 2524678416), (9, 2244158592), (12, 1683118944), (13, 1553648256), (16, 1262339208), (18, 1122079296), (24, 841559472), (26, 776824128), (27, 748052864), (32, 631169604), (36, 561039648), (39, 517882752), (48, 420779736), (52, 388412064), (54, 374026432), (64, 315584802), (72, 280519824), (78, 258941376), (96, 210389868), (101, 199974528), (104, 194206032), (108, 187013216), (117, 172627584), (128, 157792401), (144, 140259912), (156, 129470688), (192, 105194934), (202, 99987264), (208, 97103016), (216, 93506608), (234, 86313792), (288, 70129956), (303, 66658176), (312, 64735344), (351, 57542528), (384, 52597467), (404, 49993632), (416, 48551508), (432, 46753304), (468, 43156896), (576, 35064978), (606, 33329088), (624, 32367672), (702, 28771264), (808, 24996816), (832, 24275754), (864, 23376652), (909, 22219392), (936, 21578448), (1152, 17532489), (1212, 16664544), (1248, 16183836), (1313, 15382656), (1404, 14385632), (1616, 12498408), (1664, 12137877), (1728, 11688326), (1818, 11109696), (1872, 10789224), (2424, 8332272), (2496, 8091918), (2626, 7691328), (2727, 7406464), (2808, 7192816), (3232, 6249204), (3456, 5844163), (3636, 5554848), (3744, 5394612), (3939, 5127552), (4451, 4537728), (4848, 4166136), (4992, 4045959), (5252, 3845664), (5454, 3703232), (5616, 3596408), (6464, 3124602), (7272, 2777424), (7488, 2697306), (7878, 2563776), (8902, 2268864), (9696, 2083068), (10504, 1922832), (10908, 1851616), (11232, 1798204), (11817, 1709184), (12928, 1562301), (13353, 1512576), (14544, 1388712), (14976, 1348653), (15756, 1281888), (17804, 1134432), (19392, 1041534), (21008, 961416), (21816, 925808), (22464, 899102), (23634, 854592), (26706, 756288), (29088, 694356), (31512, 640944), (35451, 569728), (35608, 567216), (38784, 520767), (40059, 504192), (42016, 480708), (43632, 462904), (44928, 449551), (47268, 427296), (53412, 378144), (57863, 349056), (58176, 347178), (63024, 320472), (70902, 284864), (71216, 283608), (80118, 252096), (84032, 240354), (87264, 231452), (94536, 213648), (106824, 189072), (115726, 174528), (116352, 173589), (120177, 168064), (126048, 160236), (141804, 142432)]