20169253

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1$

素因数の和:612

約数の個数: 16

約数和(自身を含む): 22579200

約数和(自身を除く): 2409947

約数列:

[1, 13, 41, 79, 479, 533, 1027, 3239, 6227, 19639, 37841, 42107, 255307, 491933, 1551481, 20169253]

約数ペア:

[(1, 20169253), (13, 1551481), (41, 491933), (79, 255307), (479, 42107), (533, 37841), (1027, 19639), (3239, 6227)]