20884764

素因数分解:

$2^2\times 3^1\times {\mathrm{541}}^1\times {\mathrm{3217}}^1$

素因数の和:3765

約数の個数: 24

約数和(自身を含む): 48836368

約数和(自身を除く): 27951604

約数列:

[1, 2, 3, 4, 6, 12, 541, 1082, 1623, 2164, 3217, 3246, 6434, 6492, 9651, 12868, 19302, 38604, 1740397, 3480794, 5221191, 6961588, 10442382, 20884764]

約数ペア:

[(1, 20884764), (2, 10442382), (3, 6961588), (4, 5221191), (6, 3480794), (12, 1740397), (541, 38604), (1082, 19302), (1623, 12868), (2164, 9651), (3217, 6492), (3246, 6434)]