20248729551

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{576739}}^1$

素因数の和:576875

約数の個数: 24

約数和(自身を含む): 30230403840

約数和(自身を除く): 9981674289

約数列:

[1, 3, 9, 47, 83, 141, 249, 423, 747, 3901, 11703, 35109, 576739, 1730217, 5190651, 27106733, 47869337, 81320199, 143608011, 243960597, 430824033, 2249858839, 6749576517, 20248729551]

約数ペア:

[(1, 20248729551), (3, 6749576517), (9, 2249858839), (47, 430824033), (83, 243960597), (141, 143608011), (249, 81320199), (423, 47869337), (747, 27106733), (3901, 5190651), (11703, 1730217), (35109, 576739)]