20084214548

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{283}}^1\times {\mathrm{311}}^1\times {\mathrm{641}}^1$

素因数の和:1328

約数の個数: 48

約数和(自身を含む): 35838391680

約数和(自身を除く): 15754177132

約数列:

[1, 2, 4, 89, 178, 283, 311, 356, 566, 622, 641, 1132, 1244, 1282, 2564, 25187, 27679, 50374, 55358, 57049, 88013, 100748, 110716, 114098, 176026, 181403, 199351, 228196, 352052, 362806, 398702, 725612, 797404, 7833157, 15666314, 16144867, 17742239, 31332628, 32289734, 35484478, 56416333, 64579468, 70968956, 112832666, 225665332, 5021053637, 10042107274, 20084214548]

約数ペア:

[(1, 20084214548), (2, 10042107274), (4, 5021053637), (89, 225665332), (178, 112832666), (283, 70968956), (311, 64579468), (356, 56416333), (566, 35484478), (622, 32289734), (641, 31332628), (1132, 17742239), (1244, 16144867), (1282, 15666314), (2564, 7833157), (25187, 797404), (27679, 725612), (50374, 398702), (55358, 362806), (57049, 352052), (88013, 228196), (100748, 199351), (110716, 181403), (114098, 176026)]