20219099904

素因数分解:

$2^8\times 3^3\times {\mathrm{1663}}^1\times {\mathrm{1759}}^1$

素因数の和:3447

約数の個数: 144

約数和(自身を含む): 59861401600

約数和(自身を除く): 39642301696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1663, 1728, 1759, 2304, 3326, 3456, 3518, 4989, 5277, 6652, 6912, 7036, 9978, 10554, 13304, 14072, 14967, 15831, 19956, 21108, 26608, 28144, 29934, 31662, 39912, 42216, 44901, 47493, 53216, 56288, 59868, 63324, 79824, 84432, 89802, 94986, 106432, 112576, 119736, 126648, 159648, 168864, 179604, 189972, 212864, 225152, 239472, 253296, 319296, 337728, 359208, 379944, 425728, 450304, 478944, 506592, 638592, 675456, 718416, 759888, 957888, 1013184, 1277184, 1350912, 1436832, 1519776, 1915776, 2026368, 2873664, 2925217, 3039552, 3831552, 4052736, 5747328, 5850434, 6079104, 8775651, 11494656, 11700868, 12158208, 17551302, 23401736, 26326953, 35102604, 46803472, 52653906, 70205208, 78980859, 93606944, 105307812, 140410416, 157961718, 187213888, 210615624, 280820832, 315923436, 374427776, 421231248, 561641664, 631846872, 748855552, 842462496, 1123283328, 1263693744, 1684924992, 2246566656, 2527387488, 3369849984, 5054774976, 6739699968, 10109549952, 20219099904]

約数ペア:

[(1, 20219099904), (2, 10109549952), (3, 6739699968), (4, 5054774976), (6, 3369849984), (8, 2527387488), (9, 2246566656), (12, 1684924992), (16, 1263693744), (18, 1123283328), (24, 842462496), (27, 748855552), (32, 631846872), (36, 561641664), (48, 421231248), (54, 374427776), (64, 315923436), (72, 280820832), (96, 210615624), (108, 187213888), (128, 157961718), (144, 140410416), (192, 105307812), (216, 93606944), (256, 78980859), (288, 70205208), (384, 52653906), (432, 46803472), (576, 35102604), (768, 26326953), (864, 23401736), (1152, 17551302), (1663, 12158208), (1728, 11700868), (1759, 11494656), (2304, 8775651), (3326, 6079104), (3456, 5850434), (3518, 5747328), (4989, 4052736), (5277, 3831552), (6652, 3039552), (6912, 2925217), (7036, 2873664), (9978, 2026368), (10554, 1915776), (13304, 1519776), (14072, 1436832), (14967, 1350912), (15831, 1277184), (19956, 1013184), (21108, 957888), (26608, 759888), (28144, 718416), (29934, 675456), (31662, 638592), (39912, 506592), (42216, 478944), (44901, 450304), (47493, 425728), (53216, 379944), (56288, 359208), (59868, 337728), (63324, 319296), (79824, 253296), (84432, 239472), (89802, 225152), (94986, 212864), (106432, 189972), (112576, 179604), (119736, 168864), (126648, 159648)]