20638180673

素因数分解:

${\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{971}}^1\times {\mathrm{3469}}^1$

素因数の和:5008

約数の個数: 16

約数和(自身を含む): 22584536640

約数和(自身を除く): 1946355967

約数列:

[1, 11, 557, 971, 3469, 6127, 10681, 38159, 540847, 1932233, 3368399, 5949317, 21254563, 37052389, 1876198243, 20638180673]

約数ペア:

[(1, 20638180673), (11, 1876198243), (557, 37052389), (971, 21254563), (3469, 5949317), (6127, 3368399), (10681, 1932233), (38159, 540847)]