20129406057

素因数分解:

$3^2\times {\mathrm{281}}^1\times {\mathrm{463}}^1\times {\mathrm{17191}}^1$

素因数の和:17941

約数の個数: 24

約数和(自身を含む): 29244004608

約数和(自身を除く): 9114598551

約数列:

[1, 3, 9, 281, 463, 843, 1389, 2529, 4167, 17191, 51573, 130103, 154719, 390309, 1170927, 4830671, 7959433, 14492013, 23878299, 43476039, 71634897, 2236600673, 6709802019, 20129406057]

約数ペア:

[(1, 20129406057), (3, 6709802019), (9, 2236600673), (281, 71634897), (463, 43476039), (843, 23878299), (1389, 14492013), (2529, 7959433), (4167, 4830671), (17191, 1170927), (51573, 390309), (130103, 154719)]