20199162466

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{34501}}^1$

素因数の和:34631

約数の個数: 64

約数和(自身を含む): 38156451840

約数和(自身を除く): 17957289374

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 71, 133, 142, 217, 266, 434, 497, 589, 994, 1178, 1349, 2201, 2698, 4123, 4402, 8246, 9443, 15407, 18886, 30814, 34501, 41819, 69002, 83638, 241507, 292733, 483014, 585466, 655519, 1069531, 1311038, 2139062, 2449571, 4588633, 4899142, 7486717, 9177266, 14973434, 17146997, 20321089, 34293994, 40642178, 46541849, 75936701, 93083698, 142247623, 151873402, 284495246, 325792943, 531556907, 651585886, 1063113814, 1442797319, 2885594638, 10099581233, 20199162466]

約数ペア:

[(1, 20199162466), (2, 10099581233), (7, 2885594638), (14, 1442797319), (19, 1063113814), (31, 651585886), (38, 531556907), (62, 325792943), (71, 284495246), (133, 151873402), (142, 142247623), (217, 93083698), (266, 75936701), (434, 46541849), (497, 40642178), (589, 34293994), (994, 20321089), (1178, 17146997), (1349, 14973434), (2201, 9177266), (2698, 7486717), (4123, 4899142), (4402, 4588633), (8246, 2449571), (9443, 2139062), (15407, 1311038), (18886, 1069531), (30814, 655519), (34501, 585466), (41819, 483014), (69002, 292733), (83638, 241507)]