20895090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{696503}}^1$

素因数の和:696513

約数の個数: 16

約数和(自身を含む): 50148288

約数和(自身を除く): 29253198

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 696503, 1393006, 2089509, 3482515, 4179018, 6965030, 10447545, 20895090]

約数ペア:

[(1, 20895090), (2, 10447545), (3, 6965030), (5, 4179018), (6, 3482515), (10, 2089509), (15, 1393006), (30, 696503)]