20221090868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{459570247}}^1$

素因数の和:459570262

約数の個数: 12

約数和(自身を含む): 38603900832

約数和(自身を除く): 18382809964

約数列:

[1, 2, 4, 11, 22, 44, 459570247, 919140494, 1838280988, 5055272717, 10110545434, 20221090868]

約数ペア:

[(1, 20221090868), (2, 10110545434), (4, 5055272717), (11, 1838280988), (22, 919140494), (44, 459570247)]