20192030

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{3967}}^1$

素因数の和:4483

約数の個数: 16

約数和(自身を含む): 36426240

約数和(自身を除く): 16234210

約数列:

[1, 2, 5, 10, 509, 1018, 2545, 3967, 5090, 7934, 19835, 39670, 2019203, 4038406, 10096015, 20192030]

約数ペア:

[(1, 20192030), (2, 10096015), (5, 4038406), (10, 2019203), (509, 39670), (1018, 19835), (2545, 7934), (3967, 5090)]