2020445055

素因数分解:

$3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{187861}}^1$

素因数の和:188111

約数の個数: 24

約数和(自身を含む): 3516776640

約数和(自身を除く): 1496331585

約数列:

[1, 3, 5, 9, 15, 45, 239, 717, 1195, 2151, 3585, 10755, 187861, 563583, 939305, 1690749, 2817915, 8453745, 44898779, 134696337, 224493895, 404089011, 673481685, 2020445055]

約数ペア:

[(1, 2020445055), (3, 673481685), (5, 404089011), (9, 224493895), (15, 134696337), (45, 44898779), (239, 8453745), (717, 2817915), (1195, 1690749), (2151, 939305), (3585, 563583), (10755, 187861)]