20199230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{118819}}^1$

素因数の和:118843

約数の個数: 16

約数和(自身を含む): 38497680

約数和(自身を除く): 18298450

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 118819, 237638, 594095, 1188190, 2019923, 4039846, 10099615, 20199230]

約数ペア:

[(1, 20199230), (2, 10099615), (5, 4039846), (10, 2019923), (17, 1188190), (34, 594095), (85, 237638), (170, 118819)]