20172953630

素因数分解:

$2^1\times 5^1\times {\mathrm{9551}}^1\times {\mathrm{211213}}^1$

素因数の和:220771

約数の個数: 16

約数和(自身を含む): 36315290304

約数和(自身を除く): 16142336674

約数列:

[1, 2, 5, 10, 9551, 19102, 47755, 95510, 211213, 422426, 1056065, 2112130, 2017295363, 4034590726, 10086476815, 20172953630]

約数ペア:

[(1, 20172953630), (2, 10086476815), (5, 4034590726), (10, 2017295363), (9551, 2112130), (19102, 1056065), (47755, 422426), (95510, 211213)]