20123077677

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{581407}}^1$

素因数の和:581632

約数の個数: 16

約数和(自身を含む): 27349432320

約数和(自身を除く): 7226354643

約数列:

[1, 3, 83, 139, 249, 417, 11537, 34611, 581407, 1744221, 48256781, 80815573, 144770343, 242446719, 6707692559, 20123077677]

約数ペア:

[(1, 20123077677), (3, 6707692559), (83, 242446719), (139, 144770343), (249, 80815573), (417, 48256781), (11537, 1744221), (34611, 581407)]