18796020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{313267}}^1$

素因数の和:313279

約数の個数: 24

約数和(自身を含む): 52629024

約数和(自身を除く): 33833004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 313267, 626534, 939801, 1253068, 1566335, 1879602, 3132670, 3759204, 4699005, 6265340, 9398010, 18796020]

約数ペア:

[(1, 18796020), (2, 9398010), (3, 6265340), (4, 4699005), (5, 3759204), (6, 3132670), (10, 1879602), (12, 1566335), (15, 1253068), (20, 939801), (30, 626534), (60, 313267)]