20057340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{334289}}^1$

素因数の和:334301

約数の個数: 24

約数和(自身を含む): 56160720

約数和(自身を除く): 36103380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 334289, 668578, 1002867, 1337156, 1671445, 2005734, 3342890, 4011468, 5014335, 6685780, 10028670, 20057340]

約数ペア:

[(1, 20057340), (2, 10028670), (3, 6685780), (4, 5014335), (5, 4011468), (6, 3342890), (10, 2005734), (12, 1671445), (15, 1337156), (20, 1002867), (30, 668578), (60, 334289)]