20297670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{676589}}^1$

素因数の和:676599

約数の個数: 16

約数和(自身を含む): 48714480

約数和(自身を除く): 28416810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 676589, 1353178, 2029767, 3382945, 4059534, 6765890, 10148835, 20297670]

約数ペア:

[(1, 20297670), (2, 10148835), (3, 6765890), (5, 4059534), (6, 3382945), (10, 2029767), (15, 1353178), (30, 676589)]