20261716487

素因数分解:

${\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1\times {\mathrm{25943}}^1$

素因数の和:26470

約数の個数: 16

約数和(自身を含む): 21287363328

約数和(自身を除く): 1025646841

約数列:

[1, 41, 43, 443, 1763, 18163, 19049, 25943, 781009, 1063663, 1115549, 11492749, 45737509, 471202709, 494188207, 20261716487]

約数ペア:

[(1, 20261716487), (41, 494188207), (43, 471202709), (443, 45737509), (1763, 11492749), (18163, 1115549), (19049, 1063663), (25943, 781009)]