200496820

素因数分解:

$2^2\times 5^1\times {\mathrm{2767}}^1\times {\mathrm{3623}}^1$

素因数の和:6399

約数の個数: 24

約数和(自身を含む): 421311744

約数和(自身を除く): 220814924

約数列:

[1, 2, 4, 5, 10, 20, 2767, 3623, 5534, 7246, 11068, 13835, 14492, 18115, 27670, 36230, 55340, 72460, 10024841, 20049682, 40099364, 50124205, 100248410, 200496820]

約数ペア:

[(1, 200496820), (2, 100248410), (4, 50124205), (5, 40099364), (10, 20049682), (20, 10024841), (2767, 72460), (3623, 55340), (5534, 36230), (7246, 27670), (11068, 18115), (13835, 14492)]