20943014

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{615971}}^1$

素因数の和:615990

約数の個数: 8

約数和(自身を含む): 33262488

約数和(自身を除く): 12319474

約数列:

[1, 2, 17, 34, 615971, 1231942, 10471507, 20943014]

約数ペア:

[(1, 20943014), (2, 10471507), (17, 1231942), (34, 615971)]