20147399998

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1936133}}^1$

素因数の和:1936200

約数の個数: 24

約数和(自身を含む): 33990768504

約数和(自身を除く): 13843368506

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 5203, 10406, 1936133, 3872266, 21297463, 42594926, 83253719, 166507438, 234272093, 468544186, 915790909, 1831581818, 10073699999, 20147399998]

約数ペア:

[(1, 20147399998), (2, 10073699999), (11, 1831581818), (22, 915790909), (43, 468544186), (86, 234272093), (121, 166507438), (242, 83253719), (473, 42594926), (946, 21297463), (5203, 3872266), (10406, 1936133)]