20199996006

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1281563}}^1$

素因数の和:1281676

約数の個数: 32

約数和(自身を含む): 42076309248

約数和(自身を除く): 21876313242

約数列:

[1, 2, 3, 6, 37, 71, 74, 111, 142, 213, 222, 426, 2627, 5254, 7881, 15762, 1281563, 2563126, 3844689, 7689378, 47417831, 90990973, 94835662, 142253493, 181981946, 272972919, 284506986, 545945838, 3366666001, 6733332002, 10099998003, 20199996006]

約数ペア:

[(1, 20199996006), (2, 10099998003), (3, 6733332002), (6, 3366666001), (37, 545945838), (71, 284506986), (74, 272972919), (111, 181981946), (142, 142253493), (213, 94835662), (222, 90990973), (426, 47417831), (2627, 7689378), (5254, 3844689), (7881, 2563126), (15762, 1281563)]