20162491816

素因数分解:

$2^3\times {\mathrm{70849}}^1\times {\mathrm{35573}}^1$

素因数の和:106428

約数の個数: 16

約数和(自身を含む): 37806268500

約数和(自身を除く): 17643776684

約数列:

[1, 2, 4, 8, 35573, 70849, 71146, 141698, 142292, 283396, 284584, 566792, 2520311477, 5040622954, 10081245908, 20162491816]

約数ペア:

[(1, 20162491816), (2, 10081245908), (4, 5040622954), (8, 2520311477), (35573, 566792), (70849, 284584), (71146, 283396), (141698, 142292)]