20186968991

素因数分解:

$7^3\times {\mathrm{29}}^1\times {\mathrm{2029453}}^1$

素因数の和:2029503

約数の個数: 16

約数和(自身を含む): 24353448000

約数和(自身を除く): 4166479009

約数列:

[1, 7, 29, 49, 203, 343, 1421, 9947, 2029453, 14206171, 58854137, 99443197, 411978959, 696102379, 2883852713, 20186968991]

約数ペア:

[(1, 20186968991), (7, 2883852713), (29, 696102379), (49, 411978959), (203, 99443197), (343, 58854137), (1421, 14206171), (9947, 2029453)]