20137076360

素因数分解:

$2^3\times 5^1\times {\mathrm{503426909}}^1$

素因数の和:503426920

約数の個数: 16

約数和(自身を含む): 45308421900

約数和(自身を除く): 25171345540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 503426909, 1006853818, 2013707636, 2517134545, 4027415272, 5034269090, 10068538180, 20137076360]

約数ペア:

[(1, 20137076360), (2, 10068538180), (4, 5034269090), (5, 4027415272), (8, 2517134545), (10, 2013707636), (20, 1006853818), (40, 503426909)]