20248848664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1330061}}^1$

素因数の和:1330251

約数の個数: 32

約数和(自身を含む): 41657541840

約数和(自身を除く): 21408693176

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 173, 346, 692, 1384, 1903, 3806, 7612, 15224, 1330061, 2660122, 5320244, 10640488, 14630671, 29261342, 58522684, 117045368, 230100553, 460201106, 920402212, 1840804424, 2531106083, 5062212166, 10124424332, 20248848664]

約数ペア:

[(1, 20248848664), (2, 10124424332), (4, 5062212166), (8, 2531106083), (11, 1840804424), (22, 920402212), (44, 460201106), (88, 230100553), (173, 117045368), (346, 58522684), (692, 29261342), (1384, 14630671), (1903, 10640488), (3806, 5320244), (7612, 2660122), (15224, 1330061)]