20926043

素因数分解:

${\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:274

約数の個数: 16

約数和(自身を含む): 22208256

約数和(自身を除く): 1282213

約数列:

[1, 53, 67, 71, 83, 3551, 3763, 4399, 4757, 5561, 5893, 252121, 294733, 312329, 394831, 20926043]

約数ペア:

[(1, 20926043), (53, 394831), (67, 312329), (71, 294733), (83, 252121), (3551, 5893), (3763, 5561), (4399, 4757)]