20137552616

素因数分解:

$2^3\times {\mathrm{4111}}^1\times {\mathrm{612307}}^1$

素因数の和:616424

約数の個数: 16

約数和(自身を含む): 37767157440

約数和(自身を除く): 17629604824

約数列:

[1, 2, 4, 8, 4111, 8222, 16444, 32888, 612307, 1224614, 2449228, 4898456, 2517194077, 5034388154, 10068776308, 20137552616]

約数ペア:

[(1, 20137552616), (2, 10068776308), (4, 5034388154), (8, 2517194077), (4111, 4898456), (8222, 2449228), (16444, 1224614), (32888, 612307)]