20043858

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{63031}}^1$

素因数の和:63089

約数の個数: 16

約数和(自身を含む): 40844736

約数和(自身を除く): 20800878

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 63031, 126062, 189093, 378186, 3340643, 6681286, 10021929, 20043858]

約数ペア:

[(1, 20043858), (2, 10021929), (3, 6681286), (6, 3340643), (53, 378186), (106, 189093), (159, 126062), (318, 63031)]