20585577

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1759}}^1$

素因数の和:1892

約数の個数: 16

約数和(自身を含む): 28385280

約数和(自身を除く): 7799703

約数列:

[1, 3, 47, 83, 141, 249, 1759, 3901, 5277, 11703, 82673, 145997, 248019, 437991, 6861859, 20585577]

約数ペア:

[(1, 20585577), (3, 6861859), (47, 437991), (83, 248019), (141, 145997), (249, 82673), (1759, 11703), (3901, 5277)]