20228861205

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{64218607}}^1$

素因数の和:64218625

約数の個数: 24

約数和(自身を含む): 40072411392

約数和(自身を除く): 19843550187

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 64218607, 192655821, 321093035, 449530249, 577967463, 963279105, 1348590747, 2247651245, 2889837315, 4045772241, 6742953735, 20228861205]

約数ペア:

[(1, 20228861205), (3, 6742953735), (5, 4045772241), (7, 2889837315), (9, 2247651245), (15, 1348590747), (21, 963279105), (35, 577967463), (45, 449530249), (63, 321093035), (105, 192655821), (315, 64218607)]