20198812935

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{285839}}^1$

素因数の和:286527

約数の個数: 32

約数和(自身を含む): 36989982720

約数和(自身を除く): 16791169785

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 673, 2019, 3365, 4711, 10095, 14133, 23555, 70665, 285839, 857517, 1429195, 2000873, 4287585, 6002619, 10004365, 30013095, 192369647, 577108941, 961848235, 1346587529, 2885544705, 4039762587, 6732937645, 20198812935]

約数ペア:

[(1, 20198812935), (3, 6732937645), (5, 4039762587), (7, 2885544705), (15, 1346587529), (21, 961848235), (35, 577108941), (105, 192369647), (673, 30013095), (2019, 10004365), (3365, 6002619), (4711, 4287585), (10095, 2000873), (14133, 1429195), (23555, 857517), (70665, 285839)]