20362566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:146

約数の個数: 96

約数和(自身を含む): 52669440

約数和(自身を除く): 32306874

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 51, 57, 79, 102, 114, 119, 133, 158, 237, 238, 266, 323, 357, 361, 399, 474, 553, 646, 714, 722, 798, 969, 1083, 1106, 1343, 1501, 1659, 1938, 2166, 2261, 2527, 2686, 3002, 3318, 4029, 4503, 4522, 5054, 6137, 6783, 7581, 8058, 9006, 9401, 10507, 12274, 13566, 15162, 18411, 18802, 21014, 25517, 28203, 28519, 31521, 36822, 42959, 51034, 56406, 57038, 63042, 76551, 85557, 85918, 128877, 153102, 171114, 178619, 199633, 257754, 357238, 399266, 484823, 535857, 598899, 969646, 1071714, 1197798, 1454469, 2908938, 3393761, 6787522, 10181283, 20362566]

約数ペア:

[(1, 20362566), (2, 10181283), (3, 6787522), (6, 3393761), (7, 2908938), (14, 1454469), (17, 1197798), (19, 1071714), (21, 969646), (34, 598899), (38, 535857), (42, 484823), (51, 399266), (57, 357238), (79, 257754), (102, 199633), (114, 178619), (119, 171114), (133, 153102), (158, 128877), (237, 85918), (238, 85557), (266, 76551), (323, 63042), (357, 57038), (361, 56406), (399, 51034), (474, 42959), (553, 36822), (646, 31521), (714, 28519), (722, 28203), (798, 25517), (969, 21014), (1083, 18802), (1106, 18411), (1343, 15162), (1501, 13566), (1659, 12274), (1938, 10507), (2166, 9401), (2261, 9006), (2527, 8058), (2686, 7581), (3002, 6783), (3318, 6137), (4029, 5054), (4503, 4522)]