378143920060

素因数分解:

$2^2\times 5^1\times {\mathrm{18907196003}}^1$

素因数の和:18907196012

約数の個数: 12

約数和(自身を含む): 794102232168

約数和(自身を除く): 415958312108

約数列:

[1, 2, 4, 5, 10, 20, 18907196003, 37814392006, 75628784012, 94535980015, 189071960030, 378143920060]

約数ペア:

[(1, 378143920060), (2, 189071960030), (4, 94535980015), (5, 75628784012), (10, 37814392006), (20, 18907196003)]