20548312

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{48463}}^1$

素因数の和:48522

約数の個数: 16

約数和(自身を含む): 39255840

約数和(自身を除く): 18707528

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 48463, 96926, 193852, 387704, 2568539, 5137078, 10274156, 20548312]

約数ペア:

[(1, 20548312), (2, 10274156), (4, 5137078), (8, 2568539), (53, 387704), (106, 193852), (212, 96926), (424, 48463)]