20161749292

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{14029}}^1\times {\mathrm{6779}}^1$

素因数の和:20865

約数の個数: 24

約数和(自身を含む): 35956645200

約数和(自身を除く): 15794895908

約数列:

[1, 2, 4, 53, 106, 212, 6779, 13558, 14029, 27116, 28058, 56116, 359287, 718574, 743537, 1437148, 1487074, 2974148, 95102591, 190205182, 380410364, 5040437323, 10080874646, 20161749292]

約数ペア:

[(1, 20161749292), (2, 10080874646), (4, 5040437323), (53, 380410364), (106, 190205182), (212, 95102591), (6779, 2974148), (13558, 1487074), (14029, 1437148), (27116, 743537), (28058, 718574), (56116, 359287)]