20657058

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{27109}}^1$

素因数の和:27241

約数の個数: 16

約数和(自身を含む): 41640960

約数和(自身を除く): 20983902

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 27109, 54218, 81327, 162654, 3442843, 6885686, 10328529, 20657058]

約数ペア:

[(1, 20657058), (2, 10328529), (3, 6885686), (6, 3442843), (127, 162654), (254, 81327), (381, 54218), (762, 27109)]