20192565

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{36383}}^1$

素因数の和:36428

約数の個数: 16

約数和(自身を含む): 33182208

約数和(自身を除く): 12989643

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 36383, 109149, 181915, 545745, 1346171, 4038513, 6730855, 20192565]

約数ペア:

[(1, 20192565), (3, 6730855), (5, 4038513), (15, 1346171), (37, 545745), (111, 181915), (185, 109149), (555, 36383)]