201723648020

素因数分解:

$2^2\times 5^1\times {\mathrm{10086182401}}^1$

素因数の和:10086182410

約数の個数: 12

約数和(自身を含む): 423619660884

約数和(自身を除く): 221896012864

約数列:

[1, 2, 4, 5, 10, 20, 10086182401, 20172364802, 40344729604, 50430912005, 100861824010, 201723648020]

約数ペア:

[(1, 201723648020), (2, 100861824010), (4, 50430912005), (5, 40344729604), (10, 20172364802), (20, 10086182401)]