20173929846

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{433}}^1\times {\mathrm{22639}}^1$

素因数の和:23098

約数の個数: 64

約数和(自身を含む): 47163648000

約数和(自身を除く): 26989718154

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 433, 686, 866, 1029, 1299, 2058, 2598, 3031, 6062, 9093, 18186, 21217, 22639, 42434, 45278, 63651, 67917, 127302, 135834, 148519, 158473, 297038, 316946, 445557, 475419, 891114, 950838, 1109311, 2218622, 3327933, 6655866, 7765177, 9802687, 15530354, 19605374, 23295531, 29408061, 46591062, 58816122, 68618809, 137237618, 205856427, 411712854, 480331663, 960663326, 1440994989, 2881989978, 3362321641, 6724643282, 10086964923, 20173929846]

約数ペア:

[(1, 20173929846), (2, 10086964923), (3, 6724643282), (6, 3362321641), (7, 2881989978), (14, 1440994989), (21, 960663326), (42, 480331663), (49, 411712854), (98, 205856427), (147, 137237618), (294, 68618809), (343, 58816122), (433, 46591062), (686, 29408061), (866, 23295531), (1029, 19605374), (1299, 15530354), (2058, 9802687), (2598, 7765177), (3031, 6655866), (6062, 3327933), (9093, 2218622), (18186, 1109311), (21217, 950838), (22639, 891114), (42434, 475419), (45278, 445557), (63651, 316946), (67917, 297038), (127302, 158473), (135834, 148519)]