20179026

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8429}}^1$

素因数の和:8463

約数の個数: 48

約数和(自身を含む): 52603200

約数和(自身を除く): 32424174

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 8429, 16858, 25287, 50574, 59003, 75861, 118006, 151722, 160151, 177009, 320302, 354018, 480453, 531027, 960906, 1062054, 1121057, 1441359, 2242114, 2882718, 3363171, 6726342, 10089513, 20179026]

約数ペア:

[(1, 20179026), (2, 10089513), (3, 6726342), (6, 3363171), (7, 2882718), (9, 2242114), (14, 1441359), (18, 1121057), (19, 1062054), (21, 960906), (38, 531027), (42, 480453), (57, 354018), (63, 320302), (114, 177009), (126, 160151), (133, 151722), (171, 118006), (266, 75861), (342, 59003), (399, 50574), (798, 25287), (1197, 16858), (2394, 8429)]