20409214464

素因数分解:

$2^9\times 3^3\times {\mathrm{29}}^1\times {\mathrm{50909}}^1$

素因数の和:50965

約数の個数: 160

約数和(自身を含む): 62497116000

約数和(自身を除く): 42087901536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 87, 96, 108, 116, 128, 144, 174, 192, 216, 232, 256, 261, 288, 348, 384, 432, 464, 512, 522, 576, 696, 768, 783, 864, 928, 1044, 1152, 1392, 1536, 1566, 1728, 1856, 2088, 2304, 2784, 3132, 3456, 3712, 4176, 4608, 5568, 6264, 6912, 7424, 8352, 11136, 12528, 13824, 14848, 16704, 22272, 25056, 33408, 44544, 50112, 50909, 66816, 100224, 101818, 133632, 152727, 200448, 203636, 305454, 400896, 407272, 458181, 610908, 814544, 916362, 1221816, 1374543, 1476361, 1629088, 1832724, 2443632, 2749086, 2952722, 3258176, 3665448, 4429083, 4887264, 5498172, 5905444, 6516352, 7330896, 8858166, 9774528, 10996344, 11810888, 13032704, 13287249, 14661792, 17716332, 19549056, 21992688, 23621776, 26065408, 26574498, 29323584, 35432664, 39098112, 39861747, 43985376, 47243552, 53148996, 58647168, 70865328, 78196224, 79723494, 87970752, 94487104, 106297992, 117294336, 141730656, 159446988, 175941504, 188974208, 212595984, 234588672, 283461312, 318893976, 351883008, 377948416, 425191968, 566922624, 637787952, 703766016, 755896832, 850383936, 1133845248, 1275575904, 1700767872, 2267690496, 2551151808, 3401535744, 5102303616, 6803071488, 10204607232, 20409214464]

約数ペア:

[(1, 20409214464), (2, 10204607232), (3, 6803071488), (4, 5102303616), (6, 3401535744), (8, 2551151808), (9, 2267690496), (12, 1700767872), (16, 1275575904), (18, 1133845248), (24, 850383936), (27, 755896832), (29, 703766016), (32, 637787952), (36, 566922624), (48, 425191968), (54, 377948416), (58, 351883008), (64, 318893976), (72, 283461312), (87, 234588672), (96, 212595984), (108, 188974208), (116, 175941504), (128, 159446988), (144, 141730656), (174, 117294336), (192, 106297992), (216, 94487104), (232, 87970752), (256, 79723494), (261, 78196224), (288, 70865328), (348, 58647168), (384, 53148996), (432, 47243552), (464, 43985376), (512, 39861747), (522, 39098112), (576, 35432664), (696, 29323584), (768, 26574498), (783, 26065408), (864, 23621776), (928, 21992688), (1044, 19549056), (1152, 17716332), (1392, 14661792), (1536, 13287249), (1566, 13032704), (1728, 11810888), (1856, 10996344), (2088, 9774528), (2304, 8858166), (2784, 7330896), (3132, 6516352), (3456, 5905444), (3712, 5498172), (4176, 4887264), (4608, 4429083), (5568, 3665448), (6264, 3258176), (6912, 2952722), (7424, 2749086), (8352, 2443632), (11136, 1832724), (12528, 1629088), (13824, 1476361), (14848, 1374543), (16704, 1221816), (22272, 916362), (25056, 814544), (33408, 610908), (44544, 458181), (50112, 407272), (50909, 400896), (66816, 305454), (100224, 203636), (101818, 200448), (133632, 152727)]