20203816954

素因数分解:

$2^1\times {\mathrm{61}}^2\times {\mathrm{2714837}}^1$

素因数の和:2714961

約数の個数: 12

約数和(自身を含む): 30810696462

約数和(自身を除く): 10606879508

約数列:

[1, 2, 61, 122, 3721, 7442, 2714837, 5429674, 165605057, 331210114, 10101908477, 20203816954]

約数ペア:

[(1, 20203816954), (2, 10101908477), (61, 331210114), (122, 165605057), (3721, 5429674), (7442, 2714837)]