20056568

素因数分解:

$2^3\times 7^1\times {\mathrm{358153}}^1$

素因数の和:358166

約数の個数: 16

約数和(自身を含む): 42978480

約数和(自身を除く): 22921912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 358153, 716306, 1432612, 2507071, 2865224, 5014142, 10028284, 20056568]

約数ペア:

[(1, 20056568), (2, 10028284), (4, 5014142), (7, 2865224), (8, 2507071), (14, 1432612), (28, 716306), (56, 358153)]