20242100

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2851}}^1$

素因数の和:2936

約数の個数: 36

約数和(自身を含む): 44559648

約数和(自身を除く): 24317548

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 2851, 3550, 5702, 7100, 11404, 14255, 28510, 57020, 71275, 142550, 202421, 285100, 404842, 809684, 1012105, 2024210, 4048420, 5060525, 10121050, 20242100]

約数ペア:

[(1, 20242100), (2, 10121050), (4, 5060525), (5, 4048420), (10, 2024210), (20, 1012105), (25, 809684), (50, 404842), (71, 285100), (100, 202421), (142, 142550), (284, 71275), (355, 57020), (710, 28510), (1420, 14255), (1775, 11404), (2851, 7100), (3550, 5702)]