20510362317

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{167081}}^1$

素因数の和:167213

約数の個数: 32

約数和(自身を含む): 30315358080

約数和(自身を除く): 9804995763

約数列:

[1, 3, 17, 29, 51, 83, 87, 249, 493, 1411, 1479, 2407, 4233, 7221, 40919, 122757, 167081, 501243, 2840377, 4845349, 8521131, 13867723, 14536047, 41603169, 82370933, 235751291, 247112799, 402163967, 707253873, 1206491901, 6836787439, 20510362317]

約数ペア:

[(1, 20510362317), (3, 6836787439), (17, 1206491901), (29, 707253873), (51, 402163967), (83, 247112799), (87, 235751291), (249, 82370933), (493, 41603169), (1411, 14536047), (1479, 13867723), (2407, 8521131), (4233, 4845349), (7221, 2840377), (40919, 501243), (122757, 167081)]