20929065

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{34031}}^1$

素因数の和:34080

約数の個数: 16

約数和(自身を含む): 34304256

約数和(自身を除く): 13375191

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 34031, 102093, 170155, 510465, 1395271, 4185813, 6976355, 20929065]

約数ペア:

[(1, 20929065), (3, 6976355), (5, 4185813), (15, 1395271), (41, 510465), (123, 170155), (205, 102093), (615, 34031)]