20162641022

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1\times {\mathrm{188369}}^1$

素因数の和:188971

約数の個数: 16

約数和(自身を含む): 30583753200

約数和(自身を除く): 10421112178

約数列:

[1, 2, 109, 218, 491, 982, 53519, 107038, 188369, 376738, 20532221, 41064442, 92489179, 184978358, 10081320511, 20162641022]

約数ペア:

[(1, 20162641022), (2, 10081320511), (109, 184978358), (218, 92489179), (491, 41064442), (982, 20532221), (53519, 376738), (107038, 188369)]