20367030528

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{226663}}^1$

素因数の和:226701

約数の個数: 144

約数和(自身を含む): 64862170240

約数和(自身を除く): 44495139712

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, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 768, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2304, 2496, 2808, 3328, 3456, 3744, 4992, 5616, 6912, 7488, 9984, 11232, 14976, 22464, 29952, 44928, 89856, 226663, 453326, 679989, 906652, 1359978, 1813304, 2039967, 2719956, 2946619, 3626608, 4079934, 5439912, 5893238, 6119901, 7253216, 8159868, 8839857, 10879824, 11786476, 12239802, 14506432, 16319736, 17679714, 21759648, 23572952, 24479604, 26519571, 29012864, 32639472, 35359428, 43519296, 47145904, 48959208, 53039142, 58025728, 65278944, 70718856, 79558713, 87038592, 94291808, 97918416, 106078284, 130557888, 141437712, 159117426, 174077184, 188583616, 195836832, 212156568, 261115776, 282875424, 318234852, 377167232, 391673664, 424313136, 522231552, 565750848, 636469704, 754334464, 783347328, 848626272, 1131501696, 1272939408, 1566694656, 1697252544, 2263003392, 2545878816, 3394505088, 5091757632, 6789010176, 10183515264, 20367030528]

約数ペア:

[(1, 20367030528), (2, 10183515264), (3, 6789010176), (4, 5091757632), (6, 3394505088), (8, 2545878816), (9, 2263003392), (12, 1697252544), (13, 1566694656), (16, 1272939408), (18, 1131501696), (24, 848626272), (26, 783347328), (27, 754334464), (32, 636469704), (36, 565750848), (39, 522231552), (48, 424313136), (52, 391673664), (54, 377167232), (64, 318234852), (72, 282875424), (78, 261115776), (96, 212156568), (104, 195836832), (108, 188583616), (117, 174077184), (128, 159117426), (144, 141437712), (156, 130557888), (192, 106078284), (208, 97918416), (216, 94291808), (234, 87038592), (256, 79558713), (288, 70718856), (312, 65278944), (351, 58025728), (384, 53039142), (416, 48959208), (432, 47145904), (468, 43519296), (576, 35359428), (624, 32639472), (702, 29012864), (768, 26519571), (832, 24479604), (864, 23572952), (936, 21759648), (1152, 17679714), (1248, 16319736), (1404, 14506432), (1664, 12239802), (1728, 11786476), (1872, 10879824), (2304, 8839857), (2496, 8159868), (2808, 7253216), (3328, 6119901), (3456, 5893238), (3744, 5439912), (4992, 4079934), (5616, 3626608), (6912, 2946619), (7488, 2719956), (9984, 2039967), (11232, 1813304), (14976, 1359978), (22464, 906652), (29952, 679989), (44928, 453326), (89856, 226663)]