20295690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{676523}}^1$

素因数の和:676533

約数の個数: 16

約数和(自身を含む): 48709728

約数和(自身を除く): 28414038

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 676523, 1353046, 2029569, 3382615, 4059138, 6765230, 10147845, 20295690]

約数ペア:

[(1, 20295690), (2, 10147845), (3, 6765230), (5, 4059138), (6, 3382615), (10, 2029569), (15, 1353046), (30, 676523)]