20635021

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:464

約数の個数: 16

約数和(自身を含む): 23224320

約数和(自身を除く): 2589299

約数列:

[1, 11, 47, 167, 239, 517, 1837, 2629, 7849, 11233, 39913, 86339, 123563, 439043, 1875911, 20635021]

約数ペア:

[(1, 20635021), (11, 1875911), (47, 439043), (167, 123563), (239, 86339), (517, 39913), (1837, 11233), (2629, 7849)]