20147401316

素因数分解:

$2^2\times 7^1\times {\mathrm{691}}^1\times {\mathrm{1041317}}^1$

素因数の和:1042019

約数の個数: 24

約数和(自身を含む): 40353155136

約数和(自身を除く): 20205753820

約数列:

[1, 2, 4, 7, 14, 28, 691, 1382, 2764, 4837, 9674, 19348, 1041317, 2082634, 4165268, 7289219, 14578438, 29156876, 719550047, 1439100094, 2878200188, 5036850329, 10073700658, 20147401316]

約数ペア:

[(1, 20147401316), (2, 10073700658), (4, 5036850329), (7, 2878200188), (14, 1439100094), (28, 719550047), (691, 29156876), (1382, 14578438), (2764, 7289219), (4837, 4165268), (9674, 2082634), (19348, 1041317)]