61893820

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{13633}}^1$

素因数の和:13869

約数の個数: 24

約数和(自身を含む): 130559184

約数和(自身を除く): 68665364

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 13633, 27266, 54532, 68165, 136330, 272660, 3094691, 6189382, 12378764, 15473455, 30946910, 61893820]

約数ペア:

[(1, 61893820), (2, 30946910), (4, 15473455), (5, 12378764), (10, 6189382), (20, 3094691), (227, 272660), (454, 136330), (908, 68165), (1135, 54532), (2270, 27266), (4540, 13633)]