20734851831

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{5857}}^1\times {\mathrm{51307}}^1$

素因数の和:57190

約数の個数: 16

約数和(自身を含む): 28853977344

約数和(自身を除く): 8119125513

約数列:

[1, 3, 23, 69, 5857, 17571, 51307, 134711, 153921, 404133, 1180061, 3540183, 300505099, 901515297, 6911617277, 20734851831]

約数ペア:

[(1, 20734851831), (3, 6911617277), (23, 901515297), (69, 300505099), (5857, 3540183), (17571, 1180061), (51307, 404133), (134711, 153921)]