20143719459

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{183203}}^1$

素因数の和:183871

約数の個数: 24

約数和(自身を含む): 30675677760

約数和(自身を除く): 10531958301

約数列:

[1, 3, 9, 19, 57, 171, 643, 1929, 5787, 12217, 36651, 109953, 183203, 549609, 1648827, 3480857, 10442571, 31327713, 117799529, 353398587, 1060195761, 2238191051, 6714573153, 20143719459]

約数ペア:

[(1, 20143719459), (3, 6714573153), (9, 2238191051), (19, 1060195761), (57, 353398587), (171, 117799529), (643, 31327713), (1929, 10442571), (5787, 3480857), (12217, 1648827), (36651, 549609), (109953, 183203)]