20367224

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{149759}}^1$

素因数の和:149782

約数の個数: 16

約数和(自身を含む): 40435200

約数和(自身を除く): 20067976

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 149759, 299518, 599036, 1198072, 2545903, 5091806, 10183612, 20367224]

約数ペア:

[(1, 20367224), (2, 10183612), (4, 5091806), (8, 2545903), (17, 1198072), (34, 599036), (68, 299518), (136, 149759)]