20137360816

素因数分解:

$2^4\times {\mathrm{283}}^1\times {\mathrm{4447297}}^1$

素因数の和:4447588

約数の個数: 20

約数和(自身を含む): 39154011592

約数和(自身を除く): 19016650776

約数列:

[1, 2, 4, 8, 16, 283, 566, 1132, 2264, 4528, 4447297, 8894594, 17789188, 35578376, 71156752, 1258585051, 2517170102, 5034340204, 10068680408, 20137360816]

約数ペア:

[(1, 20137360816), (2, 10068680408), (4, 5034340204), (8, 2517170102), (16, 1258585051), (283, 71156752), (566, 35578376), (1132, 17789188), (2264, 8894594), (4528, 4447297)]