20163371904

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{448793}}^1$

素因数の和:448829

約数の個数: 128

約数和(自身を含む): 64087783200

約数和(自身を除く): 43924411296

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, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2496, 2808, 3456, 3744, 4992, 5616, 7488, 11232, 14976, 22464, 44928, 448793, 897586, 1346379, 1795172, 2692758, 3590344, 4039137, 5385516, 5834309, 7180688, 8078274, 10771032, 11668618, 12117411, 14361376, 16156548, 17502927, 21542064, 23337236, 24234822, 28722752, 32313096, 35005854, 43084128, 46674472, 48469644, 52508781, 57445504, 64626192, 70011708, 86168256, 93348944, 96939288, 105017562, 129252384, 140023416, 157526343, 172336512, 186697888, 193878576, 210035124, 258504768, 280046832, 315052686, 373395776, 387757152, 420070248, 517009536, 560093664, 630105372, 746791552, 775514304, 840140496, 1120187328, 1260210744, 1551028608, 1680280992, 2240374656, 2520421488, 3360561984, 5040842976, 6721123968, 10081685952, 20163371904]

約数ペア:

[(1, 20163371904), (2, 10081685952), (3, 6721123968), (4, 5040842976), (6, 3360561984), (8, 2520421488), (9, 2240374656), (12, 1680280992), (13, 1551028608), (16, 1260210744), (18, 1120187328), (24, 840140496), (26, 775514304), (27, 746791552), (32, 630105372), (36, 560093664), (39, 517009536), (48, 420070248), (52, 387757152), (54, 373395776), (64, 315052686), (72, 280046832), (78, 258504768), (96, 210035124), (104, 193878576), (108, 186697888), (117, 172336512), (128, 157526343), (144, 140023416), (156, 129252384), (192, 105017562), (208, 96939288), (216, 93348944), (234, 86168256), (288, 70011708), (312, 64626192), (351, 57445504), (384, 52508781), (416, 48469644), (432, 46674472), (468, 43084128), (576, 35005854), (624, 32313096), (702, 28722752), (832, 24234822), (864, 23337236), (936, 21542064), (1152, 17502927), (1248, 16156548), (1404, 14361376), (1664, 12117411), (1728, 11668618), (1872, 10771032), (2496, 8078274), (2808, 7180688), (3456, 5834309), (3744, 5385516), (4992, 4039137), (5616, 3590344), (7488, 2692758), (11232, 1795172), (14976, 1346379), (22464, 897586), (44928, 448793)]