20888466

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{65687}}^1$

素因数の和:65745

約数の個数: 16

約数和(自身を含む): 42565824

約数和(自身を除く): 21677358

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 65687, 131374, 197061, 394122, 3481411, 6962822, 10444233, 20888466]

約数ペア:

[(1, 20888466), (2, 10444233), (3, 6962822), (6, 3481411), (53, 394122), (106, 197061), (159, 131374), (318, 65687)]