20378713060

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{19225201}}^1$

素因数の和:19225263

約数の個数: 24

約数和(自身を含む): 43602758136

約数和(自身を除く): 23224045076

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 19225201, 38450402, 76900804, 96126005, 192252010, 384504020, 1018935653, 2037871306, 4075742612, 5094678265, 10189356530, 20378713060]

約数ペア:

[(1, 20378713060), (2, 10189356530), (4, 5094678265), (5, 4075742612), (10, 2037871306), (20, 1018935653), (53, 384504020), (106, 192252010), (212, 96126005), (265, 76900804), (530, 38450402), (1060, 19225201)]