20473230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1621}}^1$

素因数の和:2052

約数の個数: 32

約数和(自身を含む): 49282848

約数和(自身を除く): 28809618

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 421, 842, 1263, 1621, 2105, 2526, 3242, 4210, 4863, 6315, 8105, 9726, 12630, 16210, 24315, 48630, 682441, 1364882, 2047323, 3412205, 4094646, 6824410, 10236615, 20473230]

約数ペア:

[(1, 20473230), (2, 10236615), (3, 6824410), (5, 4094646), (6, 3412205), (10, 2047323), (15, 1364882), (30, 682441), (421, 48630), (842, 24315), (1263, 16210), (1621, 12630), (2105, 9726), (2526, 8105), (3242, 6315), (4210, 4863)]