20406882018

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{179007737}}^1$

素因数の和:179007761

約数の個数: 16

約数和(自身を含む): 42961857120

約数和(自身を除く): 22554975102

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 179007737, 358015474, 537023211, 1074046422, 3401147003, 6802294006, 10203441009, 20406882018]

約数ペア:

[(1, 20406882018), (2, 10203441009), (3, 6802294006), (6, 3401147003), (19, 1074046422), (38, 537023211), (57, 358015474), (114, 179007737)]