20068170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{668939}}^1$

素因数の和:668949

約数の個数: 16

約数和(自身を含む): 48163680

約数和(自身を除く): 28095510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 668939, 1337878, 2006817, 3344695, 4013634, 6689390, 10034085, 20068170]

約数ペア:

[(1, 20068170), (2, 10034085), (3, 6689390), (5, 4013634), (6, 3344695), (10, 2006817), (15, 1337878), (30, 668939)]