20483645

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3463}}^1$

素因数の和:3501

約数の個数: 24

約数和(自身を含む): 30427776

約数和(自身を除く): 9944131

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 455, 845, 1183, 3463, 5915, 17315, 24241, 45019, 121205, 225095, 315133, 585247, 1575665, 2926235, 4096729, 20483645]

約数ペア:

[(1, 20483645), (5, 4096729), (7, 2926235), (13, 1575665), (35, 585247), (65, 315133), (91, 225095), (169, 121205), (455, 45019), (845, 24241), (1183, 17315), (3463, 5915)]