20366108

素因数分解:

$2^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1429}}^1$

素因数の和:1949

約数の個数: 24

約数和(自身を含む): 40840800

約数和(自身を除く): 20474692

約数列:

[1, 2, 4, 7, 14, 28, 509, 1018, 1429, 2036, 2858, 3563, 5716, 7126, 10003, 14252, 20006, 40012, 727361, 1454722, 2909444, 5091527, 10183054, 20366108]

約数ペア:

[(1, 20366108), (2, 10183054), (4, 5091527), (7, 2909444), (14, 1454722), (28, 727361), (509, 40012), (1018, 20006), (1429, 14252), (2036, 10003), (2858, 7126), (3563, 5716)]