20258136

素因数分解:

$2^3\times 3^2\times {\mathrm{281363}}^1$

素因数の和:281375

約数の個数: 24

約数和(自身を含む): 54865980

約数和(自身を除く): 34607844

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 281363, 562726, 844089, 1125452, 1688178, 2250904, 2532267, 3376356, 5064534, 6752712, 10129068, 20258136]

約数ペア:

[(1, 20258136), (2, 10129068), (3, 6752712), (4, 5064534), (6, 3376356), (8, 2532267), (9, 2250904), (12, 1688178), (18, 1125452), (24, 844089), (36, 562726), (72, 281363)]