20436012

素因数分解:

$2^2\times 3^2\times {\mathrm{567667}}^1$

素因数の和:567677

約数の個数: 18

約数和(自身を含む): 51657788

約数和(自身を除く): 31221776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 567667, 1135334, 1703001, 2270668, 3406002, 5109003, 6812004, 10218006, 20436012]

約数ペア:

[(1, 20436012), (2, 10218006), (3, 6812004), (4, 5109003), (6, 3406002), (9, 2270668), (12, 1703001), (18, 1135334), (36, 567667)]