20599021

素因数分解:

${\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{1327}}^1$

素因数の和:1408

約数の個数: 12

約数和(自身を含む): 22262592

約数和(自身を除く): 1663571

約数列:

[1, 19, 43, 361, 817, 1327, 15523, 25213, 57061, 479047, 1084159, 20599021]

約数ペア:

[(1, 20599021), (19, 1084159), (43, 479047), (361, 57061), (817, 25213), (1327, 15523)]