20037540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{333959}}^1$

素因数の和:333971

約数の個数: 24

約数和(自身を含む): 56105280

約数和(自身を除く): 36067740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 333959, 667918, 1001877, 1335836, 1669795, 2003754, 3339590, 4007508, 5009385, 6679180, 10018770, 20037540]

約数ペア:

[(1, 20037540), (2, 10018770), (3, 6679180), (4, 5009385), (5, 4007508), (6, 3339590), (10, 2003754), (12, 1669795), (15, 1335836), (20, 1001877), (30, 667918), (60, 333959)]