22006780

素因数分解:

$2^2\times 5^1\times {\mathrm{577}}^1\times {\mathrm{1907}}^1$

素因数の和:2493

約数の個数: 24

約数和(自身を含む): 46318608

約数和(自身を除く): 24311828

約数列:

[1, 2, 4, 5, 10, 20, 577, 1154, 1907, 2308, 2885, 3814, 5770, 7628, 9535, 11540, 19070, 38140, 1100339, 2200678, 4401356, 5501695, 11003390, 22006780]

約数ペア:

[(1, 22006780), (2, 11003390), (4, 5501695), (5, 4401356), (10, 2200678), (20, 1100339), (577, 38140), (1154, 19070), (1907, 11540), (2308, 9535), (2885, 7628), (3814, 5770)]