20173644572

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{46269827}}^1$

素因数の和:46269940

約数の個数: 12

約数和(自身を含む): 35627767560

約数和(自身を除く): 15454122988

約数列:

[1, 2, 4, 109, 218, 436, 46269827, 92539654, 185079308, 5043411143, 10086822286, 20173644572]

約数ペア:

[(1, 20173644572), (2, 10086822286), (4, 5043411143), (109, 185079308), (218, 92539654), (436, 46269827)]