20302093

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:732

約数の個数: 16

約数和(自身を含む): 23998464

約数和(自身を除く): 3696371

約数列:

[1, 7, 41, 127, 287, 557, 889, 3899, 5207, 22837, 36449, 70739, 159859, 495173, 2900299, 20302093]

約数ペア:

[(1, 20302093), (7, 2900299), (41, 495173), (127, 159859), (287, 70739), (557, 36449), (889, 22837), (3899, 5207)]