200625820

素因数分解:

$2^2\times 5^1\times {\mathrm{601}}^1\times {\mathrm{16691}}^1$

素因数の和:17301

約数の個数: 24

約数和(自身を含む): 422040528

約数和(自身を除く): 221414708

約数列:

[1, 2, 4, 5, 10, 20, 601, 1202, 2404, 3005, 6010, 12020, 16691, 33382, 66764, 83455, 166910, 333820, 10031291, 20062582, 40125164, 50156455, 100312910, 200625820]

約数ペア:

[(1, 200625820), (2, 100312910), (4, 50156455), (5, 40125164), (10, 20062582), (20, 10031291), (601, 333820), (1202, 166910), (2404, 83455), (3005, 66764), (6010, 33382), (12020, 16691)]