20329710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{677657}}^1$

素因数の和:677667

約数の個数: 16

約数和(自身を含む): 48791376

約数和(自身を除く): 28461666

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 677657, 1355314, 2032971, 3388285, 4065942, 6776570, 10164855, 20329710]

約数ペア:

[(1, 20329710), (2, 10164855), (3, 6776570), (5, 4065942), (6, 3388285), (10, 2032971), (15, 1355314), (30, 677657)]