20137304852

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10129429}}^1$

素因数の和:10129511

約数の個数: 24

約数和(自身を含む): 40841861760

約数和(自身を除く): 20704556908

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 10129429, 20258858, 40517716, 70906003, 141812006, 283624012, 719189459, 1438378918, 2876757836, 5034326213, 10068652426, 20137304852]

約数ペア:

[(1, 20137304852), (2, 10068652426), (4, 5034326213), (7, 2876757836), (14, 1438378918), (28, 719189459), (71, 283624012), (142, 141812006), (284, 70906003), (497, 40517716), (994, 20258858), (1988, 10129429)]