20002110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{666737}}^1$

素因数の和:666747

約数の個数: 16

約数和(自身を含む): 48005136

約数和(自身を除く): 28003026

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 666737, 1333474, 2000211, 3333685, 4000422, 6667370, 10001055, 20002110]

約数ペア:

[(1, 20002110), (2, 10001055), (3, 6667370), (5, 4000422), (6, 3333685), (10, 2000211), (15, 1333474), (30, 666737)]