20492718

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{200909}}^1$

素因数の和:200931

約数の個数: 16

約数和(自身を含む): 43396560

約数和(自身を除く): 22903842

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 200909, 401818, 602727, 1205454, 3415453, 6830906, 10246359, 20492718]

約数ペア:

[(1, 20492718), (2, 10246359), (3, 6830906), (6, 3415453), (17, 1205454), (34, 602727), (51, 401818), (102, 200909)]