2020954965

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1\times {\mathrm{4283}}^1$

素因数の和:4753

約数の個数: 32

約数和(自身を含む): 3281886720

約数和(自身を除く): 1260931755

約数列:

[1, 3, 5, 15, 83, 249, 379, 415, 1137, 1245, 1895, 4283, 5685, 12849, 21415, 31457, 64245, 94371, 157285, 355489, 471855, 1066467, 1623257, 1777445, 4869771, 5332335, 8116285, 24348855, 134730331, 404190993, 673651655, 2020954965]

約数ペア:

[(1, 2020954965), (3, 673651655), (5, 404190993), (15, 134730331), (83, 24348855), (249, 8116285), (379, 5332335), (415, 4869771), (1137, 1777445), (1245, 1623257), (1895, 1066467), (4283, 471855), (5685, 355489), (12849, 157285), (21415, 94371), (31457, 64245)]