20966928

素因数分解:

$2^4\times 3^1\times {\mathrm{436811}}^1$

素因数の和:436822

約数の個数: 20

約数和(自身を含む): 54164688

約数和(自身を除く): 33197760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 436811, 873622, 1310433, 1747244, 2620866, 3494488, 5241732, 6988976, 10483464, 20966928]

約数ペア:

[(1, 20966928), (2, 10483464), (3, 6988976), (4, 5241732), (6, 3494488), (8, 2620866), (12, 1747244), (16, 1310433), (24, 873622), (48, 436811)]