20132520435

素因数分解:

$3^4\times 5^1\times {\mathrm{49709927}}^1$

素因数の和:49709944

約数の個数: 20

約数和(自身を含む): 36089407728

約数和(自身を除く): 15956887293

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 49709927, 149129781, 248549635, 447389343, 745648905, 1342168029, 2236946715, 4026504087, 6710840145, 20132520435]

約数ペア:

[(1, 20132520435), (3, 6710840145), (5, 4026504087), (9, 2236946715), (15, 1342168029), (27, 745648905), (45, 447389343), (81, 248549635), (135, 149129781), (405, 49709927)]