20227066461

素因数分解:

$3^2\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{232487}}^1$

素因数の和:233881

約数の個数: 24

約数和(自身を含む): 33415035264

約数和(自身を除く): 13187968803

約数列:

[1, 3, 7, 9, 21, 63, 1381, 4143, 9667, 12429, 29001, 87003, 232487, 697461, 1627409, 2092383, 4882227, 14646681, 321064547, 963193641, 2247451829, 2889580923, 6742355487, 20227066461]

約数ペア:

[(1, 20227066461), (3, 6742355487), (7, 2889580923), (9, 2247451829), (21, 963193641), (63, 321064547), (1381, 14646681), (4143, 4882227), (9667, 2092383), (12429, 1627409), (29001, 697461), (87003, 232487)]