20193661429

素因数分解:

${\mathrm{17}}^2\times {\mathrm{179}}^1\times {\mathrm{390359}}^1$

素因数の和:390572

約数の個数: 12

約数和(自身を含む): 21571293600

約数和(自身を除く): 1377632171

約数列:

[1, 17, 179, 289, 3043, 51731, 390359, 6636103, 69874261, 112813751, 1187862437, 20193661429]

約数ペア:

[(1, 20193661429), (17, 1187862437), (179, 112813751), (289, 69874261), (3043, 6636103), (51731, 390359)]