20355414

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{147503}}^1$

素因数の和:147531

約数の個数: 16

約数和(自身を含む): 42481152

約数和(自身を除く): 22125738

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 147503, 295006, 442509, 885018, 3392569, 6785138, 10177707, 20355414]

約数ペア:

[(1, 20355414), (2, 10177707), (3, 6785138), (6, 3392569), (23, 885018), (46, 442509), (69, 295006), (138, 147503)]