20161792209

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2411}}^1\times {\mathrm{12613}}^1$

素因数の和:15057

約数の個数: 32

約数和(自身を含む): 30668367744

約数和(自身を除く): 10506575535

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 2411, 7233, 12613, 31343, 37839, 40987, 94029, 122961, 163969, 214421, 491907, 532831, 643263, 1598493, 2787473, 8362419, 30409943, 91229829, 395329259, 516969031, 1185987777, 1550907093, 6720597403, 20161792209]

約数ペア:

[(1, 20161792209), (3, 6720597403), (13, 1550907093), (17, 1185987777), (39, 516969031), (51, 395329259), (221, 91229829), (663, 30409943), (2411, 8362419), (7233, 2787473), (12613, 1598493), (31343, 643263), (37839, 532831), (40987, 491907), (94029, 214421), (122961, 163969)]