20114985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{121909}}^1$

素因数の和:121928

約数の個数: 16

約数和(自身を含む): 35110080

約数和(自身を除く): 14995095

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 121909, 365727, 609545, 1340999, 1828635, 4022997, 6704995, 20114985]

約数ペア:

[(1, 20114985), (3, 6704995), (5, 4022997), (11, 1828635), (15, 1340999), (33, 609545), (55, 365727), (165, 121909)]