20201457319

素因数分解:

${\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{827}}^1\times {\mathrm{1523}}^1$

素因数の和:2766

約数の個数: 16

約数和(自身を含む): 20765365632

約数和(自身を除く): 563908313

約数列:

[1, 43, 373, 827, 1523, 16039, 35561, 65489, 308471, 568079, 1259521, 13264253, 24427397, 54159403, 469801333, 20201457319]

約数ペア:

[(1, 20201457319), (43, 469801333), (373, 54159403), (827, 24427397), (1523, 13264253), (16039, 1259521), (35561, 568079), (65489, 308471)]