20364916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35603}}^1$

素因数の和:35631

約数の個数: 24

約数和(自身を含む): 41870304

約数和(自身を除く): 21505388

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 35603, 71206, 142412, 391633, 462839, 783266, 925678, 1566532, 1851356, 5091229, 10182458, 20364916]

約数ペア:

[(1, 20364916), (2, 10182458), (4, 5091229), (11, 1851356), (13, 1566532), (22, 925678), (26, 783266), (44, 462839), (52, 391633), (143, 142412), (286, 71206), (572, 35603)]