20111813120

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59069}}^1$

素因数の和:59118

約数の個数: 160

約数和(自身を含む): 58011465600

約数和(自身を除く): 37899652480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 256, 266, 280, 304, 320, 380, 448, 512, 532, 560, 608, 640, 665, 760, 896, 1064, 1120, 1216, 1280, 1330, 1520, 1792, 2128, 2240, 2432, 2560, 2660, 3040, 3584, 4256, 4480, 4864, 5320, 6080, 8512, 8960, 9728, 10640, 12160, 17024, 17920, 21280, 24320, 34048, 42560, 48640, 59069, 68096, 85120, 118138, 170240, 236276, 295345, 340480, 413483, 472552, 590690, 826966, 945104, 1122311, 1181380, 1653932, 1890208, 2067415, 2244622, 2362760, 3307864, 3780416, 4134830, 4489244, 4725520, 5611555, 6615728, 7560832, 7856177, 8269660, 8978488, 9451040, 11223110, 13231456, 15121664, 15712354, 16539320, 17956976, 18902080, 22446220, 26462912, 30243328, 31424708, 33078640, 35913952, 37804160, 39280885, 44892440, 52925824, 62849416, 66157280, 71827904, 75608320, 78561770, 89784880, 105851648, 125698832, 132314560, 143655808, 151216640, 157123540, 179569760, 211703296, 251397664, 264629120, 287311616, 314247080, 359139520, 502795328, 529258240, 574623232, 628494160, 718279040, 1005590656, 1058516480, 1256988320, 1436558080, 2011181312, 2513976640, 2873116160, 4022362624, 5027953280, 10055906560, 20111813120]

約数ペア:

[(1, 20111813120), (2, 10055906560), (4, 5027953280), (5, 4022362624), (7, 2873116160), (8, 2513976640), (10, 2011181312), (14, 1436558080), (16, 1256988320), (19, 1058516480), (20, 1005590656), (28, 718279040), (32, 628494160), (35, 574623232), (38, 529258240), (40, 502795328), (56, 359139520), (64, 314247080), (70, 287311616), (76, 264629120), (80, 251397664), (95, 211703296), (112, 179569760), (128, 157123540), (133, 151216640), (140, 143655808), (152, 132314560), (160, 125698832), (190, 105851648), (224, 89784880), (256, 78561770), (266, 75608320), (280, 71827904), (304, 66157280), (320, 62849416), (380, 52925824), (448, 44892440), (512, 39280885), (532, 37804160), (560, 35913952), (608, 33078640), (640, 31424708), (665, 30243328), (760, 26462912), (896, 22446220), (1064, 18902080), (1120, 17956976), (1216, 16539320), (1280, 15712354), (1330, 15121664), (1520, 13231456), (1792, 11223110), (2128, 9451040), (2240, 8978488), (2432, 8269660), (2560, 7856177), (2660, 7560832), (3040, 6615728), (3584, 5611555), (4256, 4725520), (4480, 4489244), (4864, 4134830), (5320, 3780416), (6080, 3307864), (8512, 2362760), (8960, 2244622), (9728, 2067415), (10640, 1890208), (12160, 1653932), (17024, 1181380), (17920, 1122311), (21280, 945104), (24320, 826966), (34048, 590690), (42560, 472552), (48640, 413483), (59069, 340480), (68096, 295345), (85120, 236276), (118138, 170240)]