20137944

素因数分解:

$2^3\times 3^1\times {\mathrm{353}}^1\times {\mathrm{2377}}^1$

素因数の和:2739

約数の個数: 32

約数和(自身を含む): 50508720

約数和(自身を除く): 30370776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 353, 706, 1059, 1412, 2118, 2377, 2824, 4236, 4754, 7131, 8472, 9508, 14262, 19016, 28524, 57048, 839081, 1678162, 2517243, 3356324, 5034486, 6712648, 10068972, 20137944]

約数ペア:

[(1, 20137944), (2, 10068972), (3, 6712648), (4, 5034486), (6, 3356324), (8, 2517243), (12, 1678162), (24, 839081), (353, 57048), (706, 28524), (1059, 19016), (1412, 14262), (2118, 9508), (2377, 8472), (2824, 7131), (4236, 4754)]