20176783872

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{64709}}^1$

素因数の和:64766

約数の個数: 160

約数和(自身を含む): 63550396800

約数和(自身を除く): 43373612928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 64, 84, 87, 96, 112, 116, 128, 168, 174, 192, 203, 224, 232, 256, 336, 348, 384, 406, 448, 464, 512, 609, 672, 696, 768, 812, 896, 928, 1218, 1344, 1392, 1536, 1624, 1792, 1856, 2436, 2688, 2784, 3248, 3584, 3712, 4872, 5376, 5568, 6496, 7424, 9744, 10752, 11136, 12992, 14848, 19488, 22272, 25984, 38976, 44544, 51968, 64709, 77952, 103936, 129418, 155904, 194127, 258836, 311808, 388254, 452963, 517672, 776508, 905926, 1035344, 1358889, 1553016, 1811852, 1876561, 2070688, 2717778, 3106032, 3623704, 3753122, 4141376, 5435556, 5629683, 6212064, 7247408, 7506244, 8282752, 10871112, 11259366, 12424128, 13135927, 14494816, 15012488, 16565504, 21742224, 22518732, 24848256, 26271854, 28989632, 30024976, 33131008, 39407781, 43484448, 45037464, 49696512, 52543708, 57979264, 60049952, 78815562, 86968896, 90074928, 99393024, 105087416, 115958528, 120099904, 157631124, 173937792, 180149856, 210174832, 231917056, 240199808, 315262248, 347875584, 360299712, 420349664, 480399616, 630524496, 695751168, 720599424, 840699328, 960799232, 1261048992, 1441198848, 1681398656, 2522097984, 2882397696, 3362797312, 5044195968, 6725594624, 10088391936, 20176783872]

約数ペア:

[(1, 20176783872), (2, 10088391936), (3, 6725594624), (4, 5044195968), (6, 3362797312), (7, 2882397696), (8, 2522097984), (12, 1681398656), (14, 1441198848), (16, 1261048992), (21, 960799232), (24, 840699328), (28, 720599424), (29, 695751168), (32, 630524496), (42, 480399616), (48, 420349664), (56, 360299712), (58, 347875584), (64, 315262248), (84, 240199808), (87, 231917056), (96, 210174832), (112, 180149856), (116, 173937792), (128, 157631124), (168, 120099904), (174, 115958528), (192, 105087416), (203, 99393024), (224, 90074928), (232, 86968896), (256, 78815562), (336, 60049952), (348, 57979264), (384, 52543708), (406, 49696512), (448, 45037464), (464, 43484448), (512, 39407781), (609, 33131008), (672, 30024976), (696, 28989632), (768, 26271854), (812, 24848256), (896, 22518732), (928, 21742224), (1218, 16565504), (1344, 15012488), (1392, 14494816), (1536, 13135927), (1624, 12424128), (1792, 11259366), (1856, 10871112), (2436, 8282752), (2688, 7506244), (2784, 7247408), (3248, 6212064), (3584, 5629683), (3712, 5435556), (4872, 4141376), (5376, 3753122), (5568, 3623704), (6496, 3106032), (7424, 2717778), (9744, 2070688), (10752, 1876561), (11136, 1811852), (12992, 1553016), (14848, 1358889), (19488, 1035344), (22272, 905926), (25984, 776508), (38976, 517672), (44544, 452963), (51968, 388254), (64709, 311808), (77952, 258836), (103936, 194127), (129418, 155904)]