20469230

素因数分解:

$2^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{4421}}^1$

素因数の和:4891

約数の個数: 16

約数和(自身を含む): 36932544

約数和(自身を除く): 16463314

約数列:

[1, 2, 5, 10, 463, 926, 2315, 4421, 4630, 8842, 22105, 44210, 2046923, 4093846, 10234615, 20469230]

約数ペア:

[(1, 20469230), (2, 10234615), (5, 4093846), (10, 2046923), (463, 44210), (926, 22105), (2315, 8842), (4421, 4630)]