20156194912

素因数分解:

$2^5\times 7^1\times {\mathrm{89983013}}^1$

素因数の和:89983030

約数の個数: 24

約数和(自身を含む): 45351439056

約数和(自身を除く): 25195244144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 89983013, 179966026, 359932052, 629881091, 719864104, 1259762182, 1439728208, 2519524364, 2879456416, 5039048728, 10078097456, 20156194912]

約数ペア:

[(1, 20156194912), (2, 10078097456), (4, 5039048728), (7, 2879456416), (8, 2519524364), (14, 1439728208), (16, 1259762182), (28, 719864104), (32, 629881091), (56, 359932052), (112, 179966026), (224, 89983013)]