20676868562

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{193}}^1\times {\mathrm{26479}}^1$

素因数の和:26715

約数の個数: 48

約数和(自身を含む): 37850300160

約数和(自身を除く): 17173431598

約数列:

[1, 2, 7, 14, 17, 34, 119, 193, 238, 289, 386, 578, 1351, 2023, 2702, 3281, 4046, 6562, 22967, 26479, 45934, 52958, 55777, 111554, 185353, 370706, 390439, 450143, 780878, 900286, 3151001, 5110447, 6302002, 7652431, 10220894, 15304862, 35773129, 53567017, 71546258, 86877599, 107134034, 173755198, 608143193, 1216286386, 1476919183, 2953838366, 10338434281, 20676868562]

約数ペア:

[(1, 20676868562), (2, 10338434281), (7, 2953838366), (14, 1476919183), (17, 1216286386), (34, 608143193), (119, 173755198), (193, 107134034), (238, 86877599), (289, 71546258), (386, 53567017), (578, 35773129), (1351, 15304862), (2023, 10220894), (2702, 7652431), (3281, 6302002), (4046, 5110447), (6562, 3151001), (22967, 900286), (26479, 780878), (45934, 450143), (52958, 390439), (55777, 370706), (111554, 185353)]