20149245078

素因数分解:

$2^1\times 3^1\times {\mathrm{13757}}^1\times {\mathrm{244109}}^1$

素因数の和:257871

約数の個数: 16

約数和(自身を含む): 40301584560

約数和(自身を除く): 20152339482

約数列:

[1, 2, 3, 6, 13757, 27514, 41271, 82542, 244109, 488218, 732327, 1464654, 3358207513, 6716415026, 10074622539, 20149245078]

約数ペア:

[(1, 20149245078), (2, 10074622539), (3, 6716415026), (6, 3358207513), (13757, 1464654), (27514, 732327), (41271, 488218), (82542, 244109)]