20450154

素因数分解:

$2^1\times 3^1\times {\mathrm{449}}^1\times {\mathrm{7591}}^1$

素因数の和:8045

約数の個数: 16

約数和(自身を含む): 40996800

約数和(自身を除く): 20546646

約数列:

[1, 2, 3, 6, 449, 898, 1347, 2694, 7591, 15182, 22773, 45546, 3408359, 6816718, 10225077, 20450154]

約数ペア:

[(1, 20450154), (2, 10225077), (3, 6816718), (6, 3408359), (449, 45546), (898, 22773), (1347, 15182), (2694, 7591)]