20184222025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3863009}}^1$

素因数の和:3863049

約数の個数: 24

約数和(自身を含む): 28740794400

約数和(自身を除く): 8556572375

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 3863009, 19315045, 42493099, 73397171, 96575225, 212465495, 366985855, 807368881, 1062327475, 1834929275, 4036844405, 20184222025]

約数ペア:

[(1, 20184222025), (5, 4036844405), (11, 1834929275), (19, 1062327475), (25, 807368881), (55, 366985855), (95, 212465495), (209, 96575225), (275, 73397171), (475, 42493099), (1045, 19315045), (5225, 3863009)]