20198190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{673273}}^1$

素因数の和:673283

約数の個数: 16

約数和(自身を含む): 48475728

約数和(自身を除く): 28277538

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 673273, 1346546, 2019819, 3366365, 4039638, 6732730, 10099095, 20198190]

約数ペア:

[(1, 20198190), (2, 10099095), (3, 6732730), (5, 4039638), (6, 3366365), (10, 2019819), (15, 1346546), (30, 673273)]