20113974

素因数分解:

$2^1\times 3^3\times {\mathrm{372481}}^1$

素因数の和:372492

約数の個数: 16

約数和(自身を含む): 44697840

約数和(自身を除く): 24583866

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 372481, 744962, 1117443, 2234886, 3352329, 6704658, 10056987, 20113974]

約数ペア:

[(1, 20113974), (2, 10056987), (3, 6704658), (6, 3352329), (9, 2234886), (18, 1117443), (27, 744962), (54, 372481)]