20283273213

素因数分解:

$3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{3046909}}^1$

素因数の和:3047236

約数の個数: 16

約数和(自身を含む): 31005356160

約数和(自身を除く): 10722082947

約数列:

[1, 3, 7, 21, 317, 951, 2219, 6657, 3046909, 9140727, 21328363, 63985089, 965870153, 2897610459, 6761091071, 20283273213]

約数ペア:

[(1, 20283273213), (3, 6761091071), (7, 2897610459), (21, 965870153), (317, 63985089), (951, 21328363), (2219, 9140727), (6657, 3046909)]