20033937

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{28909}}^1$

素因数の和:28933

約数の個数: 24

約数和(自身を含む): 36079680

約数和(自身を除く): 16045743

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 28909, 86727, 202363, 260181, 317999, 607089, 953997, 1821267, 2225993, 2861991, 6677979, 20033937]

約数ペア:

[(1, 20033937), (3, 6677979), (7, 2861991), (9, 2225993), (11, 1821267), (21, 953997), (33, 607089), (63, 317999), (77, 260181), (99, 202363), (231, 86727), (693, 28909)]