20852670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{695089}}^1$

素因数の和:695099

約数の個数: 16

約数和(自身を含む): 50046480

約数和(自身を除く): 29193810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 695089, 1390178, 2085267, 3475445, 4170534, 6950890, 10426335, 20852670]

約数ペア:

[(1, 20852670), (2, 10426335), (3, 6950890), (5, 4170534), (6, 3475445), (10, 2085267), (15, 1390178), (30, 695089)]