27546014380

素因数分解:

$2^2\times 5^1\times {\mathrm{991}}^1\times {\mathrm{1389809}}^1$

素因数の和:1390809

約数の個数: 24

約数和(自身を含む): 57905043840

約数和(自身を除く): 30359029460

約数列:

[1, 2, 4, 5, 10, 20, 991, 1982, 3964, 4955, 9910, 19820, 1389809, 2779618, 5559236, 6949045, 13898090, 27796180, 1377300719, 2754601438, 5509202876, 6886503595, 13773007190, 27546014380]

約数ペア:

[(1, 27546014380), (2, 13773007190), (4, 6886503595), (5, 5509202876), (10, 2754601438), (20, 1377300719), (991, 27796180), (1982, 13898090), (3964, 6949045), (4955, 5559236), (9910, 2779618), (19820, 1389809)]