20052027840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1606733}}^1$

素因数の和:1606766

約数の個数: 112

約数和(自身を含む): 68562553248

約数和(自身を除く): 48510525408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 1606733, 3213466, 4820199, 6426932, 8033665, 9640398, 12853864, 16067330, 19280796, 20887529, 24100995, 25707728, 32134660, 38561592, 41775058, 48201990, 51415456, 62662587, 64269320, 77123184, 83550116, 96403980, 102830912, 104437645, 125325174, 128538640, 154246368, 167100232, 192807960, 208875290, 250650348, 257077280, 308492736, 313312935, 334200464, 385615920, 417750580, 501300696, 514154560, 626625870, 668400928, 771231840, 835501160, 1002601392, 1253251740, 1336801856, 1542463680, 1671002320, 2005202784, 2506503480, 3342004640, 4010405568, 5013006960, 6684009280, 10026013920, 20052027840]

約数ペア:

[(1, 20052027840), (2, 10026013920), (3, 6684009280), (4, 5013006960), (5, 4010405568), (6, 3342004640), (8, 2506503480), (10, 2005202784), (12, 1671002320), (13, 1542463680), (15, 1336801856), (16, 1253251740), (20, 1002601392), (24, 835501160), (26, 771231840), (30, 668400928), (32, 626625870), (39, 514154560), (40, 501300696), (48, 417750580), (52, 385615920), (60, 334200464), (64, 313312935), (65, 308492736), (78, 257077280), (80, 250650348), (96, 208875290), (104, 192807960), (120, 167100232), (130, 154246368), (156, 128538640), (160, 125325174), (192, 104437645), (195, 102830912), (208, 96403980), (240, 83550116), (260, 77123184), (312, 64269320), (320, 62662587), (390, 51415456), (416, 48201990), (480, 41775058), (520, 38561592), (624, 32134660), (780, 25707728), (832, 24100995), (960, 20887529), (1040, 19280796), (1248, 16067330), (1560, 12853864), (2080, 9640398), (2496, 8033665), (3120, 6426932), (4160, 4820199), (6240, 3213466), (12480, 1606733)]