336731420

素因数分解:

$2^2\times 5^1\times {\mathrm{16836571}}^1$

素因数の和:16836580

約数の個数: 12

約数和(自身を含む): 707136024

約数和(自身を除く): 370404604

約数列:

[1, 2, 4, 5, 10, 20, 16836571, 33673142, 67346284, 84182855, 168365710, 336731420]

約数ペア:

[(1, 336731420), (2, 168365710), (4, 84182855), (5, 67346284), (10, 33673142), (20, 16836571)]