20072856855

素因数分解:

$3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{4221421}}^1$

素因数の和:4221746

約数の個数: 16

約数和(自身を含む): 32217892704

約数和(自身を除く): 12145035849

約数列:

[1, 3, 5, 15, 317, 951, 1585, 4755, 4221421, 12664263, 21107105, 63321315, 1338190457, 4014571371, 6690952285, 20072856855]

約数ペア:

[(1, 20072856855), (3, 6690952285), (5, 4014571371), (15, 1338190457), (317, 63321315), (951, 21107105), (1585, 12664263), (4755, 4221421)]