20123701873

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1065479}}^1$

素因数の和:1065608

約数の個数: 16

約数和(自身を含む): 23474655360

約数和(自身を除く): 3350953487

約数列:

[1, 11, 17, 101, 187, 1111, 1717, 18887, 1065479, 11720269, 18113143, 107613379, 199244573, 1183747169, 1829427443, 20123701873]

約数ペア:

[(1, 20123701873), (11, 1829427443), (17, 1183747169), (101, 199244573), (187, 107613379), (1111, 18113143), (1717, 11720269), (18887, 1065479)]