20430714

素因数分解:

$2^1\times 3^1\times {\mathrm{619}}^1\times {\mathrm{5501}}^1$

素因数の和:6125

約数の個数: 16

約数和(自身を含む): 40934880

約数和(自身を除く): 20504166

約数列:

[1, 2, 3, 6, 619, 1238, 1857, 3714, 5501, 11002, 16503, 33006, 3405119, 6810238, 10215357, 20430714]

約数ペア:

[(1, 20430714), (2, 10215357), (3, 6810238), (6, 3405119), (619, 33006), (1238, 16503), (1857, 11002), (3714, 5501)]