20488152063

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1839317}}^1$

素因数の和:1839446

約数の個数: 16

約数和(自身を含む): 28251924480

約数和(自身を除く): 7763772417

約数列:

[1, 3, 47, 79, 141, 237, 3713, 11139, 1839317, 5517951, 86447899, 145306043, 259343697, 435918129, 6829384021, 20488152063]

約数ペア:

[(1, 20488152063), (3, 6829384021), (47, 435918129), (79, 259343697), (141, 145306043), (237, 86447899), (3713, 5517951), (11139, 1839317)]