20506104

素因数分解:

$2^3\times 3^2\times {\mathrm{284807}}^1$

素因数の和:284819

約数の個数: 24

約数和(自身を含む): 55537560

約数和(自身を除く): 35031456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 284807, 569614, 854421, 1139228, 1708842, 2278456, 2563263, 3417684, 5126526, 6835368, 10253052, 20506104]

約数ペア:

[(1, 20506104), (2, 10253052), (3, 6835368), (4, 5126526), (6, 3417684), (8, 2563263), (9, 2278456), (12, 1708842), (18, 1139228), (24, 854421), (36, 569614), (72, 284807)]