20174152019

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{853}}^1\times {\mathrm{71887}}^1$

素因数の和:72794

約数の個数: 16

約数和(自身を含む): 23574663168

約数和(自身を除く): 3400511149

約数列:

[1, 7, 47, 329, 853, 5971, 40091, 71887, 280637, 503209, 3378689, 23650823, 61319611, 429237277, 2882021717, 20174152019]

約数ペア:

[(1, 20174152019), (7, 2882021717), (47, 429237277), (329, 61319611), (853, 23650823), (5971, 3378689), (40091, 503209), (71887, 280637)]