20304135

素因数分解:

$3^3\times 5^1\times {\mathrm{150401}}^1$

素因数の和:150415

約数の個数: 16

約数和(自身を含む): 36096480

約数和(自身を除く): 15792345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 150401, 451203, 752005, 1353609, 2256015, 4060827, 6768045, 20304135]

約数ペア:

[(1, 20304135), (3, 6768045), (5, 4060827), (9, 2256015), (15, 1353609), (27, 752005), (45, 451203), (135, 150401)]