20633456640

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8191}}^1$

素因数の和:8264

約数の個数: 208

約数和(自身を含む): 67637477376

約数和(自身を除く): 47004020736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 256, 320, 328, 384, 410, 480, 492, 512, 615, 640, 656, 768, 820, 960, 984, 1024, 1230, 1280, 1312, 1536, 1640, 1920, 1968, 2048, 2460, 2560, 2624, 3072, 3280, 3840, 3936, 4096, 4920, 5120, 5248, 6144, 6560, 7680, 7872, 8191, 9840, 10240, 10496, 12288, 13120, 15360, 15744, 16382, 19680, 20480, 20992, 24573, 26240, 30720, 31488, 32764, 39360, 40955, 41984, 49146, 52480, 61440, 62976, 65528, 78720, 81910, 83968, 98292, 104960, 122865, 125952, 131056, 157440, 163820, 167936, 196584, 209920, 245730, 251904, 262112, 314880, 327640, 335831, 393168, 419840, 491460, 503808, 524224, 629760, 655280, 671662, 786336, 839680, 982920, 1007493, 1048448, 1259520, 1310560, 1343324, 1572672, 1679155, 1965840, 2014986, 2096896, 2519040, 2621120, 2686648, 3145344, 3358310, 3931680, 4029972, 4193792, 5037465, 5242240, 5373296, 6290688, 6716620, 7863360, 8059944, 8387584, 10074930, 10484480, 10746592, 12581376, 13433240, 15726720, 16119888, 16775168, 20149860, 20968960, 21493184, 25162752, 26866480, 31453440, 32239776, 33550336, 40299720, 41937920, 42986368, 50325504, 53732960, 62906880, 64479552, 80599440, 83875840, 85972736, 100651008, 107465920, 125813760, 128959104, 161198880, 167751680, 171945472, 214931840, 251627520, 257918208, 322397760, 343890944, 429863680, 503255040, 515836416, 644795520, 687781888, 859727360, 1031672832, 1289591040, 1375563776, 1719454720, 2063345664, 2579182080, 3438909440, 4126691328, 5158364160, 6877818880, 10316728320, 20633456640]

約数ペア:

[(1, 20633456640), (2, 10316728320), (3, 6877818880), (4, 5158364160), (5, 4126691328), (6, 3438909440), (8, 2579182080), (10, 2063345664), (12, 1719454720), (15, 1375563776), (16, 1289591040), (20, 1031672832), (24, 859727360), (30, 687781888), (32, 644795520), (40, 515836416), (41, 503255040), (48, 429863680), (60, 343890944), (64, 322397760), (80, 257918208), (82, 251627520), (96, 214931840), (120, 171945472), (123, 167751680), (128, 161198880), (160, 128959104), (164, 125813760), (192, 107465920), (205, 100651008), (240, 85972736), (246, 83875840), (256, 80599440), (320, 64479552), (328, 62906880), (384, 53732960), (410, 50325504), (480, 42986368), (492, 41937920), (512, 40299720), (615, 33550336), (640, 32239776), (656, 31453440), (768, 26866480), (820, 25162752), (960, 21493184), (984, 20968960), (1024, 20149860), (1230, 16775168), (1280, 16119888), (1312, 15726720), (1536, 13433240), (1640, 12581376), (1920, 10746592), (1968, 10484480), (2048, 10074930), (2460, 8387584), (2560, 8059944), (2624, 7863360), (3072, 6716620), (3280, 6290688), (3840, 5373296), (3936, 5242240), (4096, 5037465), (4920, 4193792), (5120, 4029972), (5248, 3931680), (6144, 3358310), (6560, 3145344), (7680, 2686648), (7872, 2621120), (8191, 2519040), (9840, 2096896), (10240, 2014986), (10496, 1965840), (12288, 1679155), (13120, 1572672), (15360, 1343324), (15744, 1310560), (16382, 1259520), (19680, 1048448), (20480, 1007493), (20992, 982920), (24573, 839680), (26240, 786336), (30720, 671662), (31488, 655280), (32764, 629760), (39360, 524224), (40955, 503808), (41984, 491460), (49146, 419840), (52480, 393168), (61440, 335831), (62976, 327640), (65528, 314880), (78720, 262112), (81910, 251904), (83968, 245730), (98292, 209920), (104960, 196584), (122865, 167936), (125952, 163820), (131056, 157440)]