20435954

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{132701}}^1$

素因数の和:132721

約数の個数: 16

約数和(自身を含む): 38218176

約数和(自身を除く): 17782222

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 132701, 265402, 928907, 1459711, 1857814, 2919422, 10217977, 20435954]

約数ペア:

[(1, 20435954), (2, 10217977), (7, 2919422), (11, 1857814), (14, 1459711), (22, 928907), (77, 265402), (154, 132701)]