20153344684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{1297537}}^1$

素因数の和:1297905

約数の個数: 24

約数和(自身を含む): 38583589968

約数和(自身を除く): 18430245284

約数列:

[1, 2, 4, 11, 22, 44, 353, 706, 1412, 3883, 7766, 15532, 1297537, 2595074, 5190148, 14272907, 28545814, 57091628, 458030561, 916061122, 1832122244, 5038336171, 10076672342, 20153344684]

約数ペア:

[(1, 20153344684), (2, 10076672342), (4, 5038336171), (11, 1832122244), (22, 916061122), (44, 458030561), (353, 57091628), (706, 28545814), (1412, 14272907), (3883, 5190148), (7766, 2595074), (15532, 1297537)]