20156164968

素因数分解:

$2^3\times 3^1\times {\mathrm{839840207}}^1$

素因数の和:839840216

約数の個数: 16

約数和(自身を含む): 50390412480

約数和(自身を除く): 30234247512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 839840207, 1679680414, 2519520621, 3359360828, 5039041242, 6718721656, 10078082484, 20156164968]

約数ペア:

[(1, 20156164968), (2, 10078082484), (3, 6718721656), (4, 5039041242), (6, 3359360828), (8, 2519520621), (12, 1679680414), (24, 839840207)]